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 5996-01-354-6483
NSN 5999-01-122-1464
NSN 5996-00-826-3198
NSN 5950-00-278-1201
NSN 5930-01-568-3079
NSN 6610-01-117-2510
NSN 5855-01-548-0500
NSN 5975-01-199-9927
NSN 5990-00-223-3258
NSN 6135-00-128-1633
NSN 5905-01-467-2269
NSN 7035-01-026-0117