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 6105-01-457-9985
NSN 6110-01-466-4906
NSN 5925-01-041-2586
NSN 6110-01-526-0427
NSN 4140-01-289-1264
NSN 5855-01-218-3735
NSN 5915-01-076-4538
NSN 5999-01-245-1332
NSN 5996-00-238-5654
NSN 6240-01-364-8696
NSN 5895-01-441-3048
NSN 5990-00-794-3327