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 6650-00-879-5834
NSN 6220-00-346-8944
NSN 5855-00-237-4088
NSN 4140-01-391-6462
NSN 5925-01-396-9432
NSN 5985-00-652-1631
NSN 6240-00-829-4179
NSN 5990-01-452-0911
NSN 5990-01-213-6319
NSN 5998-01-077-0132
NSN 5998-01-161-8511
NSN 5990-00-065-3617