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 6320-00-937-5625
NSN 5925-01-442-7357
NSN 6320-01-088-1109
NSN 6105-00-920-3417
NSN 5910-01-018-7386
NSN 6145-01-584-8526
NSN 5925-01-502-9177
NSN 5960-01-493-3948
NSN 2925-00-111-4097
NSN 6105-00-409-1744
NSN 5925-01-392-6281
NSN 6135-01-344-2442