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 5999-01-423-9876
NSN 5920-01-425-2754
NSN 6135-00-491-9864
NSN 2925-00-363-9878
NSN 5855-00-361-0167
NSN 6240-00-866-6239
NSN 5835-01-647-6426
NSN 5835-01-631-7390
NSN 6620-01-106-2814
NSN 6645-00-787-7699
NSN 5915-00-795-6712
NSN 6145-00-826-6676