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 6645-01-273-2462
NSN 5915-00-357-1085
NSN 6135-00-297-8873
NSN 5996-00-511-9354
NSN 5996-01-320-9467
NSN 6135-00-505-0679
NSN 6105-00-809-2609
NSN 6150-01-550-2220
NSN 6145-00-243-8466
NSN 5930-00-580-1665
NSN 6645-01-053-3185
NSN 6650-00-416-2953