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 5999-01-543-5566
NSN 5930-01-212-9907
NSN 6135-00-377-9165
NSN 5965-00-999-4334
NSN 5985-00-425-7520
NSN 5985-00-418-6503
NSN 5925-01-305-9681
NSN 6645-00-837-2267
NSN 6130-01-529-6232
NSN 5960-01-599-9821
NSN 6620-01-500-9102
NSN 5996-00-402-9571