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 6220-01-634-0660
NSN 5990-00-167-2692
NSN 6240-01-259-9890
NSN 5999-00-932-6365
NSN 6610-01-633-8931
NSN 5999-01-119-8116
NSN 6130-01-541-4979
NSN 5965-01-528-6453
NSN 5985-01-479-0723
NSN 5960-01-389-0629
NSN 5855-01-246-4274
NSN 6685-00-120-0106