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 7035-01-616-5972
NSN 6110-01-208-1081
NSN 6110-01-600-0188
NSN 5905-01-172-9700
NSN 6220-00-854-2532
NSN 5920-00-111-0563
NSN 6145-01-111-3626
NSN 5965-00-081-9412
NSN 6150-01-423-1432
NSN 5925-00-235-2870
NSN 5990-01-529-8433
NSN 5985-00-930-7223