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 6685-01-532-0225
NSN 6105-00-476-0058
NSN 5905-01-496-8033
NSN 5990-01-608-3505
NSN 5905-01-337-9939
NSN 6610-00-008-6470
NSN 7035-01-080-8742
NSN 6685-00-952-5120
NSN 2925-01-446-6976
NSN 5935-00-419-8277
NSN 5999-01-398-0659
NSN 5855-01-308-0955