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 5998-01-241-9570
NSN 5950-01-463-7280
NSN 5855-01-222-1242
NSN 7035-01-392-9838
NSN 6135-01-247-5660
NSN 6130-01-446-9114
NSN 5835-01-576-9013
NSN 5990-01-050-7535
NSN 6240-01-451-1409
NSN 6320-01-243-2276
NSN 6620-00-216-6416
NSN 6685-01-634-0611