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 5950-01-364-1082
NSN 6135-01-292-1071
NSN 6220-00-194-3827
NSN 5910-00-184-7996
NSN 6105-01-570-3821
NSN 5855-01-030-8601
NSN 5960-01-168-5010
NSN 5835-00-406-8460
NSN 5950-01-166-0707
NSN 6620-01-513-4143
NSN 5930-00-620-0559
NSN 6320-01-631-7828