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 5855-01-110-9564
NSN 7035-00-830-1235
NSN 5950-01-064-3841
NSN 6145-01-044-5278
NSN 6620-01-025-1443
NSN 6645-01-192-4079
NSN 6135-01-364-2738
NSN 6645-01-320-0251
NSN 7035-01-658-1623
NSN 6650-00-740-7338
NSN 5999-00-813-8573
NSN 5945-01-341-9424