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 5920-00-082-8331
NSN 5990-01-633-9503
NSN 5905-01-383-8429
NSN 5990-00-419-7584
NSN 6610-00-905-6633
NSN 6620-01-026-3546
NSN 6105-00-189-1849
NSN 6620-01-328-7059
NSN 6110-00-440-0312
NSN 6620-00-185-1671
NSN 5905-00-277-7439
NSN 5930-00-517-1514