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 6650-00-578-6543
NSN 5998-01-410-1401
NSN 6685-01-215-9340
NSN 6685-01-240-0481
NSN 6110-00-026-5391
NSN 5999-01-413-7647
NSN 6650-00-090-5320
NSN 6650-00-981-9501
NSN 6685-01-194-3931
NSN 5930-00-981-5029
NSN 6135-00-577-8429
NSN 5965-00-147-3070