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 6150-01-115-3296
NSN 5990-01-246-2488
NSN 6135-00-838-7008
NSN 5975-01-392-1692
NSN 6135-01-190-2628
NSN 5998-01-493-9608
NSN 6135-00-182-7008
NSN 5945-00-942-3083
NSN 6320-00-857-4073
NSN 6220-01-225-2972
NSN 6650-01-306-6079
NSN 6150-00-765-8394