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 6620-00-382-8827
NSN 6685-01-576-9843
NSN 2925-01-196-6187
NSN 6105-01-027-4206
NSN 6105-00-939-5427
NSN 2925-01-247-8058
NSN 6110-01-325-6751
NSN 5855-00-832-9341
NSN 5835-01-476-5584
NSN 5965-01-339-0059
NSN 6645-01-609-7365
NSN 5945-00-539-2805