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 6240-00-643-4532
NSN 6620-00-974-7595
NSN 7035-01-287-9817
NSN 6130-01-340-0820
NSN 5930-00-252-4065
NSN 5920-00-199-9514
NSN 6645-01-488-5466
NSN 5915-00-017-8865
NSN 5985-00-026-1921
NSN 5945-00-081-9140
NSN 5905-00-273-9871
NSN 5835-01-152-8452