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 5895-00-003-4496
NSN 5945-01-441-1861
NSN 4140-01-571-7457
NSN 5905-00-732-2731
NSN 4140-01-128-0834
NSN 6240-00-927-8975
NSN 5925-00-825-6068
NSN 6130-01-143-5157
NSN 5905-00-878-4726
NSN 5895-00-381-9712
NSN 6145-01-406-9138
NSN 5960-01-201-5804