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 6685-01-162-5075
NSN 6240-00-081-6889
NSN 6220-01-571-7526
NSN 5910-00-813-0605
NSN 5855-01-462-4258
NSN 5965-01-294-1396
NSN 5960-01-436-8943
NSN 6610-01-407-8144
NSN 5905-00-395-4168
NSN 6610-01-464-3037
NSN 5990-01-605-4769
NSN 5935-01-551-1850