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 6320-00-977-3930
NSN 5985-01-287-8500
NSN 5935-00-808-7940
NSN 5945-01-566-0430
NSN 5985-01-634-0635
NSN 6130-01-217-3181
NSN 5920-01-277-9505
NSN 6685-00-440-1113
NSN 5975-00-726-3565
NSN 7035-01-501-9118
NSN 5915-01-578-2263
NSN 6645-01-481-7698