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 5925-01-534-9760
NSN 6650-00-925-1274
NSN 6130-01-136-7578
NSN 6240-01-096-2506
NSN 6320-01-466-4175
NSN 5905-00-501-7018
NSN 5925-01-010-1084
NSN 5910-01-123-9850
NSN 6130-00-202-0027
NSN 6110-00-933-0904
NSN 5965-00-228-8336
NSN 5835-01-316-3255