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 6130-01-525-3169
NSN 5945-00-878-5479
NSN 5985-00-776-5005
NSN 6135-01-116-3385
NSN 5930-00-691-4621
NSN 6220-01-634-0660
NSN 6240-00-034-5909
NSN 5960-00-822-2157
NSN 6685-00-738-5604
NSN 5975-01-128-7956
NSN 6110-00-919-4637
NSN 6130-00-762-9106