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 5930-00-155-8741
NSN 6240-00-361-1421
NSN 5975-01-229-1874
NSN 6150-00-959-5565
NSN 5855-01-208-1471
NSN 5996-01-074-9603
NSN 7035-01-166-7857
NSN 6620-00-130-0815
NSN 5996-01-642-5575
NSN 6110-01-354-7515
NSN 5925-00-050-2938
NSN 5996-01-096-7192