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 6145-01-554-8318
NSN 5920-01-288-2179
NSN 6145-01-122-6158
NSN 6135-01-142-6456
NSN 5999-00-542-0541
NSN 5920-00-433-1854
NSN 5998-00-313-5275
NSN 5895-00-342-5858
NSN 5910-00-848-2693
NSN 6130-01-652-6056
NSN 5998-01-656-5944
NSN 6610-01-445-7120