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 5950-01-130-8312
NSN 6150-01-613-9189
NSN 6240-01-467-9719
NSN 6145-00-078-9917
NSN 5935-01-645-0763
NSN 5975-01-585-9837
NSN 5930-01-634-0659
NSN 5920-01-144-8920
NSN 6130-00-786-1775
NSN 5855-01-100-3272
NSN 6110-00-686-1530
NSN 2925-00-350-8517