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 5915-01-219-9088
NSN 5975-00-905-0951
NSN 6650-00-008-6740
NSN 5975-00-543-1195
NSN 7035-01-386-5722
NSN 5855-01-654-5225
NSN 5905-00-135-3973
NSN 5985-01-097-0368
NSN 5910-01-562-6120
NSN 6610-01-332-5126
NSN 5920-01-321-0770
NSN 6145-00-148-5748