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 5998-01-450-8994
NSN 6645-00-116-1409
NSN 6685-00-831-5989
NSN 5915-00-488-7437
NSN 5990-00-177-2924
NSN 5990-00-170-4239
NSN 5960-00-269-4762
NSN 5999-01-641-3384
NSN 6645-00-173-2800
NSN 6145-01-259-3778
NSN 5905-00-907-3396
NSN 5945-01-623-6193