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 6105-00-164-4232
NSN 5910-01-189-3122
NSN 6145-00-104-6047
NSN 6650-01-364-1313
NSN 5975-00-282-2707
NSN 6135-01-364-0667
NSN 6620-01-457-9476
NSN 5920-00-893-7477
NSN 4140-01-169-9592
NSN 5915-00-970-1419
NSN 6685-00-762-5476
NSN 2925-00-880-4061