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 5835-01-241-1090
NSN 5855-01-254-6826
NSN 6105-00-008-0214
NSN 5835-01-332-2867
NSN 5950-01-568-3171
NSN 6650-00-119-3966
NSN 5960-01-425-1454
NSN 6645-01-483-1331
NSN 2925-00-149-0760
NSN 5999-01-360-4245
NSN 5835-01-303-6563
NSN 2925-01-603-6379