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 5935-00-400-1036
NSN 6130-00-100-0175
NSN 5985-01-573-9648
NSN 5990-01-419-0661
NSN 5920-01-561-8324
NSN 6610-01-225-7242
NSN 5975-01-578-8209
NSN 6130-01-023-4327
NSN 5990-01-109-3879
NSN 5855-01-641-7915
NSN 5985-01-325-3963
NSN 6685-01-370-5258