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 5915-01-550-9703
NSN 5920-00-829-3634
NSN 6685-00-283-2282
NSN 5935-01-581-1558
NSN 5985-01-172-3721
NSN 5905-01-360-6629
NSN 5855-00-586-6255
NSN 5975-00-951-0223
NSN 5930-01-268-2275
NSN 7035-01-361-8821
NSN 6645-00-539-1705
NSN 6220-00-567-6862