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 5950-01-219-8474
NSN 5999-00-776-9745
NSN 6685-01-160-8960
NSN 5925-01-023-1411
NSN 6320-00-575-6072
NSN 5910-00-578-1623
NSN 5999-01-065-3194
NSN 6620-01-034-4539
NSN 5895-01-443-8592
NSN 5855-01-100-3272
NSN 5985-00-019-0171
NSN 5855-01-472-2472