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 5965-01-419-8200
NSN 5910-01-023-1406
NSN 6105-01-606-5969
NSN 6685-01-463-9867
NSN 2925-01-197-7864
NSN 5925-01-020-4303
NSN 6105-01-494-0563
NSN 5910-01-170-0540
NSN 6650-00-259-2605
NSN 5990-00-568-4940
NSN 6135-01-480-8121
NSN 5910-01-620-1028