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 6685-01-065-2177
NSN 6130-00-964-9083
NSN 6685-01-477-2349
NSN 5998-01-104-6177
NSN 6650-01-021-2436
NSN 5998-01-239-6005
NSN 6645-01-164-7650
NSN 5905-01-487-7130
NSN 5935-00-291-0902
NSN 4140-01-278-6709
NSN 5950-00-691-3098
NSN 6220-01-365-4090