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 5975-01-278-1923
NSN 5945-01-364-0266
NSN 6150-01-052-9339
NSN 6130-01-606-9717
NSN 6650-01-510-9488
NSN 5925-00-592-0881
NSN 4140-00-281-4493
NSN 6135-00-351-8606
NSN 5895-01-019-0412
NSN 5960-00-730-3478
NSN 6145-00-528-6467
NSN 5990-00-636-4218