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 6135-01-173-2588
NSN 6145-00-681-1585
NSN 5935-00-272-9471
NSN 6620-01-486-8002
NSN 5855-01-433-2220
NSN 5920-01-129-5886
NSN 5998-01-659-6406
NSN 6645-01-123-9277
NSN 5935-00-114-3100
NSN 5905-01-602-7377
NSN 6610-01-522-5751
NSN 5965-00-698-0433