Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-539-7956
NSN 6645-01-529-2474
NSN 6105-01-382-6066
NSN 6610-01-322-7677
NSN 5925-00-650-0690
NSN 6240-01-322-0053
NSN 6220-00-191-2877
NSN 6685-01-542-1724
NSN 5999-01-111-5757
NSN 5905-01-605-7465
NSN 5945-01-485-7810
NSN 2925-00-196-9003