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 5950-01-126-2924
NSN 5935-01-478-9909
NSN 5985-00-279-4046
NSN 5965-01-633-8849
NSN 6145-01-095-3424
NSN 4140-00-155-8012
NSN 5965-00-445-1843
NSN 6130-01-396-9529
NSN 6145-01-322-0489
NSN 6105-01-394-4175
NSN 5920-01-013-8594
NSN 5925-01-521-1026