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 5910-00-916-3986
NSN 5950-01-242-8767
NSN 5999-01-005-5597
NSN 6320-00-186-6452
NSN 5998-01-131-3745
NSN 5996-01-464-4836
NSN 6650-01-560-0321
NSN 5965-00-964-1756
NSN 5910-01-007-6357
NSN 6135-01-478-3811
NSN 5925-01-122-1524
NSN 6145-01-023-1526