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 6105-01-266-6866
NSN 5985-01-211-6549
NSN 6620-01-465-7615
NSN 5835-00-222-3956
NSN 6620-00-170-5296
NSN 5960-01-331-1076
NSN 5945-01-328-8526
NSN 5905-00-873-2651
NSN 5960-01-495-0859
NSN 6645-00-551-8291
NSN 5960-01-632-6576
NSN 5930-00-250-5852