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 5950-01-013-9013
NSN 5965-00-493-6008
NSN 5985-01-621-8393
NSN 5996-00-263-0593
NSN 5930-01-535-8234
NSN 6130-00-899-0485
NSN 5930-00-801-8202
NSN 6685-01-136-5670
NSN 4140-00-870-6981
NSN 6110-00-397-7531
NSN 6130-00-277-7321
NSN 5935-01-056-5494