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 6110-01-595-6099
NSN 5960-00-491-8941
NSN 5930-01-352-3623
NSN 4140-01-012-0645
NSN 6320-01-279-0343
NSN 5945-01-288-5154
NSN 2925-01-322-9780
NSN 5835-01-629-2044
NSN 5855-01-655-4035
NSN 6645-01-400-1137
NSN 6620-01-454-5717
NSN 5985-00-012-4253