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 6650-01-652-9980
NSN 7035-00-421-0468
NSN 7035-01-005-0694
NSN 7035-01-254-3044
NSN 5905-00-540-6997
NSN 2925-00-048-7172
NSN 5998-01-305-6749
NSN 5998-01-389-2107
NSN 6105-01-109-3936
NSN 5920-00-378-1395
NSN 5965-01-279-4806
NSN 5910-00-435-8327