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 6645-00-133-1536
NSN 6610-00-924-8814
NSN 5855-00-832-9341
NSN 5985-01-487-6170
NSN 6105-01-380-0004
NSN 6145-01-437-7645
NSN 6650-01-613-7554
NSN 6145-00-388-9084
NSN 6620-01-070-2215
NSN 5999-01-101-6211
NSN 5985-00-542-0597
NSN 6105-00-222-4762