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 6105-01-422-8139
NSN 6645-00-953-4170
NSN 6150-01-432-4380
NSN 5965-00-805-4893
NSN 6105-01-067-0015
NSN 5990-00-068-4324
NSN 5996-00-138-9072
NSN 6145-00-480-1113
NSN 6685-01-495-2685
NSN 6650-01-459-8703
NSN 5835-01-268-1924
NSN 6685-01-512-8345