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 5950-01-153-2377
NSN 5950-01-367-5990
NSN 5999-00-786-6424
NSN 6135-01-297-5565
NSN 6685-01-088-8697
NSN 6220-01-444-4913
NSN 5999-01-408-3668
NSN 2925-01-239-6044
NSN 5935-01-370-3626
NSN 6110-01-203-0572
NSN 6645-01-297-3368
NSN 2925-00-816-8765