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 6135-01-134-7222
NSN 6130-00-862-1165
NSN 6150-01-512-8338
NSN 6685-01-316-9316
NSN 5920-01-017-5438
NSN 5965-01-463-2815
NSN 6135-00-044-3860
NSN 6685-00-232-3239
NSN 5915-01-094-1000
NSN 6110-01-408-5621
NSN 2925-01-625-6841
NSN 5935-00-584-7365