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 5996-01-521-4007
NSN 6105-00-816-5405
NSN 5835-01-484-4698
NSN 5835-01-408-7576
NSN 6685-00-078-7539
NSN 5920-00-946-0046
NSN 5985-01-137-2772
NSN 5945-00-358-1960
NSN 6130-01-158-1329
NSN 5960-01-533-2115
NSN 2925-00-964-7128
NSN 5835-01-101-8382