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 5985-01-133-8197
NSN 5999-00-261-7972
NSN 7035-00-870-0290
NSN 5915-00-203-5890
NSN 5985-01-332-9732
NSN 6145-01-300-1568
NSN 6145-00-170-6872
NSN 6650-00-929-3946
NSN 2925-01-305-1370
NSN 6620-01-616-0184
NSN 5930-00-891-6755
NSN 5915-00-165-2985