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 6105-01-649-9841
NSN 5835-01-578-3443
NSN 6135-01-322-4655
NSN 6145-00-756-2979
NSN 5985-01-249-3371
NSN 6130-01-551-1012
NSN 6110-00-491-0891
NSN 6610-01-470-0165
NSN 6130-00-960-9158
NSN 5915-00-056-1350
NSN 5950-01-499-7670
NSN 5950-01-088-6936