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 5990-01-234-8646
NSN 6645-01-035-9792
NSN 6320-00-731-6134
NSN 6645-00-498-6869
NSN 5920-00-452-3889
NSN 5999-00-836-6763
NSN 6110-01-100-4445
NSN 5930-01-068-0345
NSN 5920-00-935-2275
NSN 6220-01-126-7088
NSN 5996-00-269-2655
NSN 6685-00-960-7667