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 6645-01-363-2519
NSN 5996-01-267-8082
NSN 5835-01-502-9228
NSN 5985-01-131-5219
NSN 6645-01-457-8642
NSN 6240-00-163-5143
NSN 5990-01-038-5020
NSN 5910-01-263-7798
NSN 6685-01-244-1522
NSN 5930-01-604-9989
NSN 6240-00-420-9251
NSN 5996-01-469-6165