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 5998-01-023-7965
NSN 6110-01-285-5579
NSN 5965-00-469-5009
NSN 2925-00-845-1480
NSN 5990-01-089-9694
NSN 6240-01-048-8172
NSN 4140-00-736-8813
NSN 4140-00-368-4261
NSN 6610-01-652-9477
NSN 5950-01-067-3014
NSN 5960-01-624-1170
NSN 5990-01-340-3575