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 5930-00-840-5804
NSN 6645-01-495-0939
NSN 5965-01-289-6436
NSN 6645-01-438-6986
NSN 5960-01-426-3456
NSN 6145-00-669-6795
NSN 5999-00-605-4309
NSN 5915-01-069-0453
NSN 6650-00-509-5248
NSN 5925-01-026-9649
NSN 5996-01-254-6896
NSN 6105-00-124-8843