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 5999-01-489-1072
NSN 6220-01-112-8855
NSN 5999-01-357-6954
NSN 6135-01-022-5427
NSN 5895-01-634-0630
NSN 6685-01-497-0669
NSN 5985-01-416-3380
NSN 2925-00-088-6790
NSN 6135-00-945-0015
NSN 7035-01-122-1264
NSN 5965-00-194-9875
NSN 5996-00-503-8499