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 6105-01-243-1288
NSN 5965-00-170-5254
NSN 6240-01-537-1176
NSN 5965-01-168-8180
NSN 5985-00-195-9425
NSN 2925-01-206-7948
NSN 5985-00-187-7815
NSN 6240-01-381-1072
NSN 6650-01-432-1830
NSN 5998-00-795-2199
NSN 6105-01-045-7917
NSN 4140-01-631-4080