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 5855-01-366-2429
NSN 5910-01-017-4969
NSN 6105-00-419-3174
NSN 5996-01-148-1252
NSN 6105-01-173-2283
NSN 6145-01-469-4254
NSN 6320-00-857-4073
NSN 6320-01-390-2242
NSN 6620-00-516-3204
NSN 5855-00-247-7219
NSN 2925-01-633-0225
NSN 5960-01-094-1076