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 5920-00-800-8998
NSN 5925-00-377-6368
NSN 5998-01-513-9582
NSN 6150-00-516-8445
NSN 5996-00-392-7626
NSN 5950-00-430-8254
NSN 6130-01-033-4206
NSN 5920-00-652-9341
NSN 2925-00-179-7143
NSN 6145-01-496-5222
NSN 5985-00-675-1095
NSN 5910-00-103-6437