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 6240-01-188-1413
NSN 5985-01-547-0735
NSN 5855-00-922-6459
NSN 6150-00-869-5744
NSN 6110-01-241-1381
NSN 5975-01-388-9789
NSN 6620-01-302-3549
NSN 5895-01-415-2476
NSN 6135-01-465-0829
NSN 5930-01-573-4672
NSN 5975-01-570-0991
NSN 5910-01-228-4730