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 5975-01-010-2728
NSN 7035-01-221-7856
NSN 5910-01-555-8811
NSN 6135-01-628-2903
NSN 5945-00-107-7334
NSN 5996-01-125-5781
NSN 6110-01-556-6862
NSN 6110-00-409-1115
NSN 5935-00-300-0176
NSN 7035-00-368-8761
NSN 4140-00-985-0182
NSN 5985-00-451-8710