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 6650-01-589-3585
NSN 6650-00-047-9473
NSN 5965-00-067-0290
NSN 5855-00-014-5008
NSN 4140-01-414-7093
NSN 6320-00-110-8005
NSN 5985-01-050-2416
NSN 5920-01-398-5514
NSN 6610-01-323-7045
NSN 6130-00-237-8541
NSN 5910-01-257-4426
NSN 5855-00-610-4052