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 5996-01-147-7378
NSN 6645-01-195-0561
NSN 2925-01-535-7235
NSN 6620-00-249-7034
NSN 6130-01-521-6924
NSN 5950-00-761-0096
NSN 5965-00-208-4896
NSN 5925-01-472-9844
NSN 5925-00-251-3283
NSN 5925-01-219-3488
NSN 6145-00-139-4670
NSN 6145-01-327-3328