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 5910-00-849-4359
NSN 5905-00-682-4997
NSN 6610-00-958-0294
NSN 5915-01-398-9831
NSN 5935-01-025-7031
NSN 4140-00-256-1471
NSN 6145-01-247-0200
NSN 5855-00-411-8688
NSN 5960-00-836-6003
NSN 5855-01-543-3338
NSN 6110-01-326-7370
NSN 6650-00-356-8405