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 5930-01-012-1354
NSN 5935-00-202-0943
NSN 5965-01-474-5654
NSN 6135-01-408-9244
NSN 5999-00-155-8066
NSN 5985-01-190-8135
NSN 6220-00-145-1423
NSN 6145-01-607-6165
NSN 6145-01-195-0332
NSN 6240-01-228-9595
NSN 5935-00-056-9569
NSN 7035-01-483-7824