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 6645-01-052-8331
NSN 5998-00-905-7385
NSN 5965-00-170-5254
NSN 5915-01-142-8716
NSN 5965-00-436-2226
NSN 6105-01-306-9199
NSN 5915-00-579-0618
NSN 5920-01-102-2442
NSN 5835-00-984-1233
NSN 6110-01-140-0863
NSN 6220-00-272-7497
NSN 6145-00-903-4619