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 5930-00-930-8384
NSN 5930-01-027-0982
NSN 5945-00-109-4504
NSN 6240-01-212-2850
NSN 6610-00-150-7002
NSN 5965-01-601-6444
NSN 6610-01-463-5368
NSN 5945-01-215-1190
NSN 5998-01-485-3332
NSN 5965-01-642-3616
NSN 5835-01-578-3443
NSN 5975-01-602-9402