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 5855-01-323-5394
NSN 5915-01-477-4647
NSN 5999-00-664-1818
NSN 5935-00-240-5019
NSN 5925-01-367-2519
NSN 5935-01-436-7529
NSN 5945-00-723-9600
NSN 6150-00-756-7941
NSN 5975-01-256-9813
NSN 5905-01-588-3108
NSN 5925-00-929-0871
NSN 6645-00-547-4388