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 5996-01-328-8706
NSN 5996-00-676-5770
NSN 6610-00-283-2592
NSN 4140-01-599-1546
NSN 5915-00-099-0347
NSN 5920-01-330-7119
NSN 5930-01-446-7526
NSN 6645-01-352-2221
NSN 6610-01-371-3006
NSN 6620-00-701-1283
NSN 7035-00-922-5700
NSN 6110-00-140-4180