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 6150-00-914-8517
NSN 5930-01-010-4553
NSN 6240-00-153-8929
NSN 5996-01-622-3519
NSN 5930-01-194-4170
NSN 5950-01-216-8836
NSN 5855-00-879-5849
NSN 6105-01-245-0534
NSN 6150-01-256-0235
NSN 5960-00-008-6503
NSN 6620-01-333-7014
NSN 6610-01-560-9461