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 5975-01-329-9325
NSN 6645-00-226-0657
NSN 6320-01-006-6138
NSN 6110-00-636-1234
NSN 2925-00-243-6841
NSN 5905-00-597-1673
NSN 5990-00-932-3070
NSN 6650-01-452-5379
NSN 5985-01-615-2096
NSN 6105-01-592-3213
NSN 5945-00-887-0828
NSN 5999-01-414-7667