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 6620-01-512-2016
NSN 5895-01-438-4858
NSN 5895-00-705-0040
NSN 5990-00-644-3365
NSN 6130-01-106-0185
NSN 5935-00-875-7904
NSN 5950-00-643-1245
NSN 5925-00-752-8292
NSN 6105-01-323-4695
NSN 5965-00-007-7863
NSN 6620-01-128-4462
NSN 5835-01-384-3206