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 5935-01-652-2470
NSN 6240-01-442-7746
NSN 6320-01-056-1164
NSN 6685-01-054-3166
NSN 6105-00-202-2469
NSN 5965-01-222-1420
NSN 5910-00-766-3221
NSN 7035-01-287-7781
NSN 6685-01-511-0052
NSN 6320-01-585-8468
NSN 6130-00-578-0869
NSN 6110-01-516-8894