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 6105-01-598-4528
NSN 5835-00-286-5432
NSN 5960-00-801-7431
NSN 4140-01-579-5214
NSN 5990-01-400-2195
NSN 5930-01-234-1161
NSN 6240-01-268-2223
NSN 6220-01-587-6452
NSN 5910-00-825-7794
NSN 6645-00-051-4603
NSN 5965-00-996-3541
NSN 6150-01-281-0618