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 5975-00-142-2450
NSN 6240-01-604-9172
NSN 5996-01-200-4128
NSN 6130-01-258-1134
NSN 6645-00-300-0401
NSN 5950-00-212-7827
NSN 7035-00-131-8219
NSN 6650-01-364-8504
NSN 5935-01-153-2662
NSN 5999-00-479-3905
NSN 6135-01-034-5202
NSN 5930-00-491-5186