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 6685-01-167-4841
NSN 5905-00-988-8279
NSN 6110-01-250-5054
NSN 5960-01-366-5036
NSN 6145-01-161-2668
NSN 5985-01-091-9026
NSN 2925-01-381-5307
NSN 5905-01-272-7192
NSN 4140-01-144-0387
NSN 5855-01-308-0955
NSN 5935-01-180-8250
NSN 5990-01-367-8747