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 5945-01-079-4384
NSN 7035-00-546-2560
NSN 4140-01-250-4202
NSN 5910-01-419-4830
NSN 7035-01-377-7712
NSN 5910-00-200-1413
NSN 5999-01-397-8559
NSN 6150-00-081-2063
NSN 5950-00-397-3787
NSN 6135-01-008-4595
NSN 6685-00-503-2557
NSN 6685-01-462-1164