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 5905-00-354-0559
NSN 6135-01-071-4923
NSN 5920-01-154-4719
NSN 5975-00-001-9329
NSN 5895-01-600-1729
NSN 5920-01-005-6371
NSN 6145-01-543-0900
NSN 5935-00-565-9131
NSN 6650-00-266-6808
NSN 6645-01-122-9430
NSN 5945-01-372-6844
NSN 5960-01-553-4557