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 2925-01-490-3884
NSN 6650-01-413-3825
NSN 6135-00-087-5300
NSN 5835-00-980-0468
NSN 5915-01-194-9871
NSN 5950-00-985-2693
NSN 6105-00-607-7711
NSN 6130-00-222-9206
NSN 5925-00-186-8669
NSN 5965-01-536-8898
NSN 6620-00-592-2150
NSN 6610-01-370-3886