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 5930-00-264-3504
NSN 5975-01-197-7673
NSN 6650-01-243-5291
NSN 5965-01-329-7890
NSN 5895-00-919-9513
NSN 5945-01-551-1714
NSN 6145-00-220-2691
NSN 5855-00-079-2370
NSN 5855-01-363-8646
NSN 6650-01-141-4817
NSN 5999-01-040-7681
NSN 6105-01-214-3445