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 5975-01-111-8477
NSN 5998-00-856-3329
NSN 7035-00-497-8784
NSN 5999-00-164-7663
NSN 5855-01-619-6124
NSN 5945-01-519-6724
NSN 5925-00-515-2438
NSN 5945-01-618-6157
NSN 7035-01-052-3815
NSN 5998-01-129-4414
NSN 5905-01-656-8844
NSN 5925-01-349-0028