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 6685-00-422-2990
NSN 5895-01-204-0807
NSN 6110-01-106-2708
NSN 6620-01-615-7323
NSN 5910-01-105-8504
NSN 5935-01-375-3483
NSN 5935-01-618-8979
NSN 5910-00-342-4338
NSN 6320-00-905-0543
NSN 6685-00-113-6611
NSN 5975-01-051-7434
NSN 6610-01-406-1601