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 6135-01-513-3581
NSN 5965-01-264-1738
NSN 6135-01-136-1059
NSN 5996-01-289-0493
NSN 6220-01-095-8125
NSN 6105-01-006-7069
NSN 5910-01-207-0833
NSN 5925-01-030-9227
NSN 5990-00-908-0807
NSN 6650-01-154-1870
NSN 5910-00-738-6266
NSN 5895-01-487-4333