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 6220-01-223-9149
NSN 6320-00-857-4073
NSN 6610-01-627-8985
NSN 5935-01-188-7871
NSN 4140-01-092-0808
NSN 6610-01-078-9238
NSN 5945-01-514-0429
NSN 6645-01-123-4443
NSN 6105-00-248-5772
NSN 6610-00-580-5997
NSN 5996-01-051-3949
NSN 6220-00-391-1076