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 5930-01-459-8639
NSN 2925-01-214-5333
NSN 6620-01-652-2078
NSN 5925-01-067-1248
NSN 5855-01-626-8763
NSN 6685-01-346-7677
NSN 6320-00-082-5868
NSN 6620-01-206-3922
NSN 5999-00-564-1579
NSN 5930-01-375-2343
NSN 4140-01-054-3553
NSN 5985-01-196-6144