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 5855-00-014-5008
NSN 5930-01-039-2939
NSN 5915-01-444-5873
NSN 6110-00-575-9795
NSN 5985-00-127-7313
NSN 6105-01-435-9329
NSN 5960-00-104-5955
NSN 6685-00-872-3976
NSN 5950-00-795-9383
NSN 6130-01-159-4344
NSN 5965-01-070-4049
NSN 2925-01-297-2315