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 6150-00-836-6466
NSN 6645-00-663-6002
NSN 5930-00-934-9714
NSN 5975-00-455-9388
NSN 5990-00-616-4289
NSN 6145-01-352-4913
NSN 5999-00-671-4518
NSN 6220-01-105-3184
NSN 6220-00-818-6478
NSN 5835-00-348-8549
NSN 2925-01-459-8093
NSN 6130-01-411-6089