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 5925-01-291-4020
NSN 5930-00-707-6899
NSN 2925-01-208-6638
NSN 5930-01-302-9858
NSN 6135-00-377-9165
NSN 5985-00-245-3509
NSN 4140-00-126-4685
NSN 5975-01-645-6843
NSN 6135-01-371-9209
NSN 5855-00-221-9435
NSN 5915-01-460-1613
NSN 5965-00-076-2332