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 5950-01-447-2839
NSN 5975-01-460-3236
NSN 5915-01-014-6309
NSN 2925-01-441-8958
NSN 6105-00-726-0922
NSN 7035-00-703-3535
NSN 5990-01-187-8594
NSN 5996-01-303-4630
NSN 6645-00-989-2972
NSN 4140-01-495-0865
NSN 6105-01-464-4388
NSN 5920-01-452-5911