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 5999-01-658-1006
NSN 6135-00-553-7995
NSN 5999-00-064-6775
NSN 5835-01-321-7895
NSN 6135-01-451-2120
NSN 7035-01-399-5354
NSN 5996-00-213-7121
NSN 5998-01-358-3507
NSN 6110-01-420-4284
NSN 6320-01-111-0960
NSN 6105-00-179-9863
NSN 6610-00-481-1197