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 5999-01-124-3265
NSN 5930-01-270-4584
NSN 5990-01-034-2390
NSN 5910-00-437-7645
NSN 6110-01-590-0895
NSN 6150-01-015-4751
NSN 5835-01-039-9973
NSN 5925-01-540-3872
NSN 6610-01-364-8295
NSN 5925-01-548-3594
NSN 2925-01-197-7864
NSN 5910-00-909-1959