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 6220-01-284-6347
NSN 5950-01-618-4985
NSN 5920-01-032-6471
NSN 5975-01-032-3764
NSN 5920-01-467-0842
NSN 6685-00-958-9014
NSN 5905-01-300-1499
NSN 6320-01-541-7585
NSN 5910-00-063-1206
NSN 6320-01-643-0850
NSN 7035-01-456-4490
NSN 6320-01-161-6640