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 5895-01-231-9519
NSN 5895-00-596-0695
NSN 6150-00-351-7838
NSN 5920-00-074-4654
NSN 6150-01-579-9404
NSN 5996-01-473-0817
NSN 4140-00-205-6491
NSN 6220-01-101-7317
NSN 6685-01-474-7608
NSN 5925-00-564-4268
NSN 5835-01-068-3417
NSN 5910-00-598-3674