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 6645-00-559-3623
NSN 5960-01-453-0999
NSN 6130-01-479-3818
NSN 6130-01-131-4951
NSN 5996-00-707-6228
NSN 5999-01-562-4764
NSN 5999-01-532-8387
NSN 6610-01-060-5249
NSN 5920-01-415-6546
NSN 5950-00-071-5965
NSN 5998-00-871-5693
NSN 5965-00-893-4705