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 6320-01-382-9676
NSN 5999-00-944-3668
NSN 5905-01-403-2806
NSN 2925-00-404-6461
NSN 5835-01-012-4245
NSN 6105-00-707-5962
NSN 7035-00-922-5700
NSN 6685-01-230-5682
NSN 6685-01-268-7375
NSN 5935-00-242-3464
NSN 5895-01-634-0630
NSN 5935-01-132-0034