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 5915-01-486-2527
NSN 5915-01-065-0413
NSN 5925-01-568-3553
NSN 6240-01-438-1157
NSN 6620-01-352-5640
NSN 6220-00-205-2040
NSN 6150-01-264-2152
NSN 5945-01-579-2271
NSN 7035-01-364-8454
NSN 5996-01-407-3777
NSN 5905-01-279-8599
NSN 5920-01-549-1289