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 5965-00-849-1313
NSN 5990-00-296-1092
NSN 5950-01-595-4071
NSN 5905-01-215-1896
NSN 6620-00-098-5652
NSN 5998-01-607-0772
NSN 5895-01-569-8695
NSN 6110-01-131-1380
NSN 6320-01-612-7035
NSN 5996-01-467-3799
NSN 5920-01-415-2878
NSN 6685-01-623-6460