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 6145-00-793-7816
NSN 2925-01-098-9549
NSN 5925-00-408-8918
NSN 5930-01-367-6140
NSN 6610-01-213-9288
NSN 5985-01-359-0482
NSN 5895-01-224-5857
NSN 5930-01-430-3471
NSN 5985-01-560-6870
NSN 6610-01-519-3080
NSN 5950-01-519-7533
NSN 6650-00-469-6682