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 5950-01-520-6385
NSN 5996-01-115-1688
NSN 5965-01-387-6938
NSN 5925-01-013-8329
NSN 5920-00-725-6710
NSN 6240-01-560-6424
NSN 6645-01-435-6373
NSN 6110-01-524-7172
NSN 5965-01-367-7380
NSN 5915-01-615-1053
NSN 5920-00-359-9771
NSN 6610-01-006-3255