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 6220-00-061-4140
NSN 6130-00-531-6564
NSN 5975-01-367-5200
NSN 6110-01-475-2317
NSN 6650-00-960-5040
NSN 4140-00-008-1875
NSN 5930-01-422-7321
NSN 5930-00-246-5046
NSN 6610-01-373-5949
NSN 5925-01-446-8106
NSN 5915-01-214-2317
NSN 6130-01-099-9800