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 5935-00-960-6260
NSN 6150-00-937-7450
NSN 5996-01-044-6958
NSN 5920-00-763-9953
NSN 5925-01-539-0576
NSN 2925-01-542-9258
NSN 6220-00-505-0277
NSN 5960-00-874-4857
NSN 5835-01-202-9673
NSN 6110-01-058-8005
NSN 5915-00-792-4697
NSN 6135-00-519-1325