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 6650-00-483-2853
NSN 5920-00-584-4592
NSN 5935-00-848-1323
NSN 5965-01-205-6249
NSN 5920-01-247-5299
NSN 5930-00-167-6271
NSN 5975-01-356-8033
NSN 2925-00-060-8292
NSN 5975-01-368-8940
NSN 5996-01-198-7706
NSN 5835-01-155-0786
NSN 6220-01-382-0920