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 6240-00-115-2251
NSN 5945-01-416-6438
NSN 5996-00-456-0895
NSN 6150-00-596-8766
NSN 5998-01-623-5487
NSN 6110-01-549-1020
NSN 5935-01-441-9434
NSN 6145-00-238-2623
NSN 5905-00-170-8113
NSN 6135-00-276-7625
NSN 6130-01-359-8638
NSN 6110-00-508-1327