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 5925-01-263-3846
NSN 6645-00-226-2270
NSN 2925-01-472-4144
NSN 6610-01-007-3757
NSN 5996-01-353-1597
NSN 5996-00-811-8120
NSN 6620-01-561-5310
NSN 5855-01-510-8235
NSN 5975-01-087-7906
NSN 4140-00-260-9521
NSN 5990-01-091-9595
NSN 5835-01-352-7211