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 5910-01-333-4896
NSN 5910-01-284-5269
NSN 6135-01-512-8740
NSN 4140-00-101-7903
NSN 5960-01-157-7009
NSN 5920-01-383-0300
NSN 6240-01-528-6425
NSN 5915-01-343-7746
NSN 2925-01-474-3363
NSN 6135-01-460-7809
NSN 6150-00-870-7127
NSN 5985-01-110-3803