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 5930-01-277-0686
NSN 5910-01-571-8500
NSN 5950-01-123-9661
NSN 5999-01-184-7421
NSN 5975-01-606-0477
NSN 5950-01-285-1322
NSN 6130-00-866-9119
NSN 5999-00-846-3739
NSN 6685-00-555-4198
NSN 2925-01-320-6512
NSN 4140-00-401-7851
NSN 6320-00-194-4252