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 6320-01-519-8767
NSN 6650-01-212-3964
NSN 5925-01-332-1035
NSN 5915-01-079-6072
NSN 4140-00-480-7427
NSN 5998-01-561-6483
NSN 5998-00-508-1863
NSN 6645-01-475-8283
NSN 6320-01-116-3980
NSN 6145-00-126-1606
NSN 6240-01-025-5847
NSN 5935-01-167-7790