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 5855-00-631-4565
NSN 5985-01-549-4954
NSN 5975-01-141-6352
NSN 5965-01-613-8276
NSN 6320-01-113-7647
NSN 5895-00-335-7443
NSN 5945-01-634-0588
NSN 6145-00-990-3003
NSN 5985-01-579-2478
NSN 5985-01-054-1502
NSN 7035-01-100-2796
NSN 6130-01-226-2435