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 5915-01-264-8120
NSN 5925-01-166-7562
NSN 2925-01-426-3410
NSN 6685-01-474-5780
NSN 6620-01-140-0489
NSN 6620-01-202-1703
NSN 6150-00-130-0552
NSN 2925-01-471-3365
NSN 6145-00-455-7237
NSN 5950-00-636-4290
NSN 2925-01-358-8346
NSN 6110-00-719-7209