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 6240-01-045-9269
NSN 5930-01-480-2930
NSN 7035-01-024-8067
NSN 6220-01-420-8375
NSN 5965-00-330-9672
NSN 5835-01-555-8963
NSN 6145-00-948-4135
NSN 6620-00-935-1321
NSN 5905-01-354-9701
NSN 5935-01-469-6229
NSN 6240-00-244-0483
NSN 6135-01-354-5535