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 6610-01-140-9608
NSN 5996-01-462-1631
NSN 7035-01-033-3007
NSN 6645-01-627-8040
NSN 5998-01-437-1591
NSN 5999-01-117-9275
NSN 5855-00-118-8762
NSN 5905-00-114-5036
NSN 6130-00-182-3006
NSN 6320-00-636-0922
NSN 5895-01-391-7401
NSN 6240-01-394-1153