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 6620-00-495-7438
NSN 6145-01-529-3572
NSN 5965-00-089-8308
NSN 5835-00-060-9889
NSN 6620-00-019-8424
NSN 6685-01-629-9360
NSN 5855-01-254-3110
NSN 6105-01-283-2344
NSN 5935-00-905-3761
NSN 5935-01-477-3348
NSN 5905-01-454-8838
NSN 5999-01-480-6212