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 6135-01-071-4923
NSN 6645-00-664-4665
NSN 5985-01-645-5000
NSN 6110-01-061-5777
NSN 2925-01-586-9280
NSN 6685-01-531-5061
NSN 6685-00-930-2771
NSN 5835-01-013-3420
NSN 6650-01-550-2653
NSN 6240-01-475-4293
NSN 5910-00-444-6766
NSN 6685-01-599-8468