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 2925-01-608-6895
NSN 6610-01-448-4989
NSN 5935-01-467-2950
NSN 2925-01-424-0235
NSN 6220-01-104-0624
NSN 5915-00-083-3013
NSN 6240-01-440-9827
NSN 2925-01-303-5266
NSN 5990-01-251-2296
NSN 6105-01-587-5610
NSN 6150-00-954-2894
NSN 5855-00-688-9954