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 5835-00-411-6344
NSN 5905-01-093-3849
NSN 5975-01-172-0062
NSN 4140-00-080-8740
NSN 5998-01-383-1452
NSN 5999-00-398-1583
NSN 6610-00-446-9269
NSN 2925-01-065-0060
NSN 4140-00-967-4701
NSN 5910-01-207-2703
NSN 6150-01-087-4922
NSN 5930-01-226-1110