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 6645-00-079-1430
NSN 2925-01-327-3069
NSN 5910-01-593-9114
NSN 5935-00-875-1383
NSN 6320-00-216-8779
NSN 6135-01-364-2738
NSN 4140-01-445-4241
NSN 5985-01-235-2576
NSN 5920-01-210-2300
NSN 6150-01-487-4730
NSN 5960-01-536-9763
NSN 5915-00-043-0847