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 5855-01-298-6659
NSN 6145-01-285-3345
NSN 5925-01-486-3185
NSN 5920-01-188-0048
NSN 5895-00-655-4754
NSN 7035-01-567-3196
NSN 4140-00-150-2406
NSN 5950-00-130-6568
NSN 5930-00-166-0361
NSN 5905-00-473-0549
NSN 6610-01-435-8982
NSN 5915-01-487-7703