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 5996-01-391-8033
NSN 6320-00-937-5625
NSN 6105-00-205-0655
NSN 6130-00-156-7751
NSN 6135-01-422-1440
NSN 5950-01-065-5352
NSN 5920-00-146-5071
NSN 5996-00-568-4787
NSN 5935-01-024-9162
NSN 6610-01-182-9828
NSN 5910-01-333-4228
NSN 6650-01-361-3060