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 5835-01-426-0069
NSN 5935-01-299-5272
NSN 6145-01-575-6447
NSN 6135-00-432-5567
NSN 6135-01-277-7907
NSN 6320-00-261-9136
NSN 5835-01-485-0210
NSN 5930-01-270-1847
NSN 5985-01-436-3491
NSN 6685-01-462-9114
NSN 5895-01-100-6755
NSN 6110-01-542-8321