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 6150-01-218-6019
NSN 6620-01-119-9239
NSN 6645-01-370-4259
NSN 4140-01-549-1995
NSN 6105-01-495-7000
NSN 6145-00-736-8338
NSN 5998-00-308-7966
NSN 6685-01-595-3495
NSN 5925-00-003-4722
NSN 5996-01-141-6916
NSN 6145-00-066-0177
NSN 5965-01-094-6602