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 5910-00-864-3734
NSN 6645-01-473-9179
NSN 5905-01-297-7327
NSN 7035-01-416-5910
NSN 6105-01-283-9413
NSN 6685-01-534-5572
NSN 6610-00-066-9353
NSN 5855-01-658-4510
NSN 5915-01-461-8673
NSN 5935-00-052-7201
NSN 5930-01-547-0628
NSN 6220-01-348-5510