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 5945-00-081-2754
NSN 6220-01-135-3841
NSN 6110-00-248-1169
NSN 6135-00-782-0930
NSN 6130-01-646-6791
NSN 5915-01-578-6153
NSN 6650-00-246-3751
NSN 5895-01-260-4206
NSN 5965-00-615-7118
NSN 6610-01-305-8863
NSN 5960-00-106-7247
NSN 6150-01-378-8710