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 5855-01-210-0503
NSN 6105-01-612-4497
NSN 6110-01-236-0136
NSN 5920-00-198-4337
NSN 5915-01-627-1197
NSN 6105-01-145-5405
NSN 5855-00-869-3635
NSN 6135-00-351-8606
NSN 5996-01-123-9038
NSN 6645-01-473-9179
NSN 2925-01-327-3069
NSN 5999-01-253-0153