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 6110-01-514-8214
NSN 5945-01-604-2229
NSN 6220-00-763-4131
NSN 6240-01-212-9756
NSN 5975-01-574-2065
NSN 4140-00-122-0593
NSN 6610-00-670-7787
NSN 5965-01-563-9735
NSN 6650-01-599-0019
NSN 5960-01-391-8860
NSN 6135-01-518-9813
NSN 6685-01-529-8171