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 5855-01-400-1590
NSN 5915-00-326-2096
NSN 4140-01-612-3486
NSN 5925-01-264-3230
NSN 6645-00-522-4173
NSN 5996-01-125-5781
NSN 5990-01-181-9886
NSN 5925-01-534-7749
NSN 5925-01-491-2982
NSN 7035-01-123-8723
NSN 7035-01-633-9537
NSN 5985-01-244-9807