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 6610-01-542-8511
NSN 6645-01-463-3024
NSN 5945-00-728-4952
NSN 5999-00-451-7403
NSN 5960-00-235-9251
NSN 6130-01-608-3861
NSN 5960-01-324-8751
NSN 5945-01-252-8099
NSN 6320-01-323-7565
NSN 5905-00-636-9999
NSN 4140-01-148-0070
NSN 6110-01-174-3285