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 5925-01-385-1627
NSN 6220-00-246-0744
NSN 5905-01-484-1099
NSN 6105-00-256-6369
NSN 5960-01-195-2166
NSN 6130-01-068-3362
NSN 6240-01-167-4775
NSN 6685-00-851-7425
NSN 6610-00-127-7013
NSN 5905-01-159-5943
NSN 5999-01-433-2271
NSN 7035-01-366-5912