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 6145-00-727-5093
NSN 6240-01-227-4178
NSN 5925-01-477-1673
NSN 5945-01-621-1556
NSN 5905-01-397-7213
NSN 5975-00-779-3319
NSN 5895-01-139-2961
NSN 6620-00-943-8020
NSN 6645-00-845-1071
NSN 5965-01-164-7982
NSN 6650-01-027-1181
NSN 4140-01-086-0067