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 6135-00-932-3136
NSN 5985-00-670-5660
NSN 6685-00-434-7755
NSN 6240-00-275-1950
NSN 6150-00-152-2582
NSN 5925-01-657-3520
NSN 6685-01-448-4056
NSN 6110-01-035-5735
NSN 5998-01-560-7982
NSN 5998-01-475-1598
NSN 6220-00-357-1933
NSN 5920-01-433-8060