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 5895-01-388-5379
NSN 5835-00-905-7165
NSN 5920-00-467-6805
NSN 6220-01-196-3892
NSN 5935-01-483-3330
NSN 6135-01-576-9616
NSN 2925-01-013-0413
NSN 6220-01-258-5466
NSN 5915-01-519-2234
NSN 5855-00-014-5008
NSN 5925-00-189-6467
NSN 5925-00-963-4663