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 5930-01-152-1909
NSN 5950-00-500-9024
NSN 5930-00-575-4393
NSN 6645-01-193-8607
NSN 5996-01-454-6938
NSN 4140-01-430-2335
NSN 6650-01-369-6536
NSN 6645-00-522-4173
NSN 6685-00-446-2692
NSN 5950-00-721-3613
NSN 6110-01-484-6081
NSN 5930-01-498-6801