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 5835-01-034-1255
NSN 6135-01-462-4442
NSN 2925-01-541-5031
NSN 5945-01-587-9339
NSN 5998-00-500-8551
NSN 5925-01-392-1242
NSN 5905-01-222-5018
NSN 5915-01-323-9030
NSN 5999-00-988-1180
NSN 5950-01-576-8710
NSN 2925-01-467-7672
NSN 6240-01-326-5428