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 5925-00-963-6962
NSN 5998-01-650-1622
NSN 6650-01-024-9554
NSN 7035-00-884-8366
NSN 5985-01-386-6490
NSN 5996-01-491-0178
NSN 5945-01-500-3670
NSN 6145-01-121-8615
NSN 5999-01-394-4115
NSN 6685-01-028-9442
NSN 5996-01-641-4578
NSN 5910-01-525-3725