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 5835-01-259-0859
NSN 5910-01-461-8248
NSN 6645-00-079-1430
NSN 2925-01-099-7075
NSN 5975-01-287-2155
NSN 5910-01-192-7973
NSN 5925-01-487-7629
NSN 6685-00-130-8768
NSN 6105-00-553-8943
NSN 5935-01-068-3637
NSN 5910-01-216-0401
NSN 5895-01-272-8881