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 6130-01-423-0612
NSN 6135-01-196-7399
NSN 6220-01-105-6613
NSN 6105-01-337-3502
NSN 6145-01-423-0906
NSN 6685-01-196-3565
NSN 6220-01-091-9103
NSN 5965-01-279-4806
NSN 6145-01-179-6630
NSN 6320-01-446-6775
NSN 5998-01-429-0382
NSN 6145-01-393-1346