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 5985-01-437-0347
NSN 6145-01-238-2981
NSN 6110-01-254-1562
NSN 5915-00-036-6680
NSN 6130-01-388-0392
NSN 6650-01-626-9616
NSN 6685-01-386-6251
NSN 5895-01-192-8449
NSN 6145-01-503-8534
NSN 6130-00-288-1886
NSN 5920-01-222-5107
NSN 6645-00-033-8714