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 5895-01-306-1338
NSN 6150-01-481-0089
NSN 6105-01-601-4122
NSN 5925-01-017-1036
NSN 2925-01-543-0073
NSN 6110-00-564-6464
NSN 5835-00-170-5238
NSN 6620-01-106-9100
NSN 6135-01-310-9866
NSN 5998-01-293-8760
NSN 6130-01-580-1020
NSN 5965-01-176-3227