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 5855-01-344-8688
NSN 6610-01-065-1073
NSN 5950-01-572-7839
NSN 5935-00-160-5550
NSN 6145-00-156-4394
NSN 6130-00-285-6457
NSN 5985-01-071-9287
NSN 6135-01-226-4071
NSN 5930-00-895-3990
NSN 5999-00-079-0368
NSN 5985-00-100-0140
NSN 6150-00-757-1677