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 5975-00-364-6919
NSN 5920-01-144-6808
NSN 6135-01-467-5100
NSN 6135-00-191-6444
NSN 5996-01-084-2054
NSN 5925-01-419-3230
NSN 6620-01-383-6494
NSN 4140-00-294-3654
NSN 5895-01-352-3149
NSN 5895-01-262-0696
NSN 2925-01-397-2495
NSN 4140-01-175-5772