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 6130-01-511-0477
NSN 6220-01-410-8592
NSN 5985-00-501-1081
NSN 6135-00-080-9176
NSN 5998-01-416-4938
NSN 6130-01-502-7171
NSN 6150-00-398-0833
NSN 5990-01-507-1479
NSN 2925-00-134-4827
NSN 5999-00-432-0765
NSN 5895-01-406-3053
NSN 5895-01-379-1305