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 5950-01-501-0011
NSN 5985-01-146-8465
NSN 5920-01-415-5805
NSN 6135-01-566-1034
NSN 5960-01-522-0391
NSN 5998-00-972-7134
NSN 5996-01-146-2588
NSN 6645-00-391-6264
NSN 5925-01-192-1452
NSN 7035-00-153-3826
NSN 6610-01-560-9461
NSN 6610-00-716-5248