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 6650-01-293-8719
NSN 2925-00-964-7128
NSN 6320-00-593-0379
NSN 6105-00-501-7681
NSN 5930-00-767-0285
NSN 6240-01-486-3715
NSN 5835-01-463-2334
NSN 6130-00-835-5912
NSN 6685-01-015-4907
NSN 6645-01-056-3417
NSN 6130-00-466-9888
NSN 6645-01-016-1306