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 5999-01-588-5709
NSN 5925-01-444-2746
NSN 5960-00-900-6705
NSN 5965-01-476-6146
NSN 5960-01-261-6753
NSN 5930-01-239-4443
NSN 5990-01-432-0523
NSN 5925-00-249-1287
NSN 5835-01-560-8525
NSN 6610-01-127-0724
NSN 7035-01-619-9356
NSN 5925-01-504-2852