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 6610-01-197-9639
NSN 5855-00-185-1560
NSN 6610-01-425-1523
NSN 6135-01-526-6530
NSN 5975-01-379-8636
NSN 5905-00-221-5848
NSN 6645-00-983-2046
NSN 5935-00-258-4997
NSN 4140-01-329-0454
NSN 5935-01-195-5430
NSN 5975-01-388-4264
NSN 5835-01-426-6573