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 6135-01-056-4609
NSN 5855-00-411-8688
NSN 6145-00-221-8893
NSN 6240-00-246-5060
NSN 5950-01-298-8045
NSN 6220-01-596-3176
NSN 6620-00-708-3323
NSN 6105-01-364-6173
NSN 5855-01-308-0955
NSN 5905-00-400-2923
NSN 4140-00-245-2715
NSN 5950-00-100-1345