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 6645-00-837-2267
NSN 6145-01-159-6659
NSN 5915-01-009-6400
NSN 5905-01-022-7745
NSN 6220-01-481-7963
NSN 5855-01-100-3272
NSN 5920-00-840-7313
NSN 6145-00-829-7469
NSN 6620-01-451-1168
NSN 6105-01-207-5572
NSN 6320-01-046-5228
NSN 6620-01-039-5468