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 6145-00-170-7947
NSN 4140-01-307-2484
NSN 6650-00-629-8027
NSN 7035-01-196-3445
NSN 6645-01-416-6979
NSN 5975-01-561-1959
NSN 7035-00-529-3128
NSN 5895-01-157-8795
NSN 7035-00-104-7613
NSN 6150-00-844-0254
NSN 5835-01-057-8601
NSN 5835-01-359-2575