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 6645-00-183-8812
NSN 5835-01-088-1004
NSN 6650-01-446-8752
NSN 6685-00-283-0659
NSN 5910-01-385-2479
NSN 5965-01-447-4220
NSN 5905-01-183-3818
NSN 5998-00-832-5730
NSN 5920-00-409-3650
NSN 6145-00-259-6946
NSN 6645-01-334-0782
NSN 5945-01-222-7454