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 5920-01-306-8083
NSN 5910-01-367-6155
NSN 6220-01-408-5103
NSN 5965-00-170-5254
NSN 5910-01-076-2310
NSN 5835-01-073-2455
NSN 6320-01-531-4997
NSN 5835-01-234-2906
NSN 5998-00-794-3818
NSN 5855-00-925-0114
NSN 4140-00-838-1252
NSN 5925-01-359-1972