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 5925-00-337-8138
NSN 6105-00-851-8736
NSN 6650-01-406-4959
NSN 6150-01-285-0235
NSN 6105-00-235-3766
NSN 6685-01-197-7064
NSN 5925-00-186-8669
NSN 6145-01-370-9201
NSN 5960-01-641-5493
NSN 6610-00-081-2365
NSN 5999-00-102-8284
NSN 5925-00-791-9759