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 2925-00-351-1015
NSN 6150-00-155-8511
NSN 6145-01-323-6509
NSN 5835-00-998-5757
NSN 4140-00-862-5644
NSN 5990-01-202-7003
NSN 5935-01-425-4146
NSN 6240-01-595-3026
NSN 6220-01-622-6717
NSN 7035-01-029-7221
NSN 5935-01-170-4417
NSN 5915-01-199-7176