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 5835-01-431-6877
NSN 5855-01-472-3963
NSN 6220-01-310-8741
NSN 2925-01-201-3043
NSN 7035-01-572-5620
NSN 6130-01-069-4085
NSN 6150-01-334-1394
NSN 5925-01-497-5344
NSN 6150-01-599-7722
NSN 5910-01-593-9114
NSN 6650-01-269-8987
NSN 6645-00-762-7452