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 6650-00-430-0296
NSN 2925-01-043-9786
NSN 6650-00-819-1165
NSN 6145-00-791-9820
NSN 6130-01-221-1673
NSN 6220-01-385-3485
NSN 6105-01-341-5312
NSN 6645-00-015-6018
NSN 5960-01-086-9650
NSN 6135-00-078-9931
NSN 5998-00-464-1199
NSN 5985-01-088-4467