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 6610-00-496-7842
NSN 6130-00-944-5365
NSN 7035-01-364-8454
NSN 7035-01-646-0272
NSN 6650-00-153-3155
NSN 5895-00-747-9648
NSN 5905-01-552-5038
NSN 6105-01-634-0322
NSN 5950-01-249-4821
NSN 5855-01-432-8750
NSN 5999-01-503-3701
NSN 5905-01-331-2783