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 5999-00-905-8509
NSN 6110-01-087-9071
NSN 6320-01-102-0799
NSN 5996-01-492-5408
NSN 5925-00-584-7189
NSN 5960-01-420-4744
NSN 5990-01-527-7640
NSN 6650-01-493-3660
NSN 6135-00-877-1659
NSN 6645-01-012-0424
NSN 5950-01-025-9918
NSN 5965-01-625-1006