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 7035-01-576-1598
NSN 6130-01-561-7582
NSN 5960-01-177-7406
NSN 7035-01-056-5350
NSN 5920-01-288-6241
NSN 5985-01-504-3651
NSN 6620-01-253-0374
NSN 6645-01-130-8325
NSN 5975-00-993-2536
NSN 6610-01-072-7922
NSN 5950-01-462-0554
NSN 6685-00-601-9260