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 6620-01-029-3705
NSN 5910-01-608-7964
NSN 6320-01-462-2295
NSN 5960-00-806-5614
NSN 6130-01-282-8301
NSN 6150-01-160-0385
NSN 6645-01-283-3181
NSN 6110-00-372-4780
NSN 6620-00-309-9920
NSN 6135-00-505-0679
NSN 5960-01-305-0528
NSN 6685-00-332-2655