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 6130-00-850-2300
NSN 5945-01-398-0532
NSN 5935-01-297-4415
NSN 5905-00-835-5986
NSN 6150-01-548-5183
NSN 5910-01-363-3371
NSN 5905-00-102-9612
NSN 5835-01-442-6482
NSN 5960-00-275-7497
NSN 6620-01-373-8968
NSN 5960-01-407-1350
NSN 5999-00-930-7775