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 5945-01-528-6380
NSN 6610-01-515-3363
NSN 6105-01-566-1293
NSN 6105-01-389-0592
NSN 5996-01-591-8882
NSN 6220-01-500-2188
NSN 6610-01-537-7260
NSN 6110-01-373-4269
NSN 6130-01-603-5646
NSN 4140-00-203-3548
NSN 5998-00-198-5479
NSN 6130-00-392-5990