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 5855-01-354-7291
NSN 5985-00-946-9341
NSN 6645-01-463-3441
NSN 6145-00-011-2390
NSN 5990-01-512-9129
NSN 5996-01-205-3263
NSN 5920-00-541-1119
NSN 6645-01-335-5845
NSN 5910-00-631-7972
NSN 6145-01-103-0025
NSN 6650-00-877-1797
NSN 5855-00-631-4565