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 5975-01-542-7022
NSN 5835-00-757-3558
NSN 6610-00-069-5659
NSN 5945-01-135-6314
NSN 5835-01-642-4705
NSN 5855-01-266-1645
NSN 5990-01-485-8874
NSN 5895-01-602-8009
NSN 5930-01-018-5170
NSN 5905-01-660-5434
NSN 5950-00-113-4398
NSN 4140-00-538-8959