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 2925-00-441-8252
NSN 5930-01-004-1423
NSN 5975-01-541-5283
NSN 7035-00-349-8571
NSN 5999-01-218-7148
NSN 5855-01-651-3794
NSN 2925-01-048-8464
NSN 6645-01-602-8275
NSN 6150-01-012-7350
NSN 2925-01-502-8863
NSN 6650-01-406-4959
NSN 5915-01-243-1100