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 5950-01-590-6393
NSN 6135-00-613-1068
NSN 5965-01-584-6664
NSN 6610-00-410-8968
NSN 5945-01-209-5319
NSN 5855-01-476-4219
NSN 5998-01-529-6262
NSN 5895-00-005-2465
NSN 5905-00-865-2158
NSN 5925-01-025-7008
NSN 6130-01-145-4924
NSN 5960-00-468-5353