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 6130-01-146-4590
NSN 6135-01-354-5535
NSN 5999-00-269-5320
NSN 6650-00-476-5974
NSN 5950-01-272-8485
NSN 5930-01-256-4055
NSN 5835-00-630-0897
NSN 5998-00-272-2649
NSN 5965-00-067-0290
NSN 6110-00-163-6223
NSN 6610-01-486-4522
NSN 5925-00-594-0840