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 5996-01-420-6231
NSN 6145-01-210-6543
NSN 5905-01-368-9330
NSN 5950-01-289-0923
NSN 5855-01-398-0090
NSN 6650-01-491-4406
NSN 5835-01-424-0054
NSN 5950-00-672-7783
NSN 6610-01-302-6347
NSN 5945-01-555-7973
NSN 6220-01-042-8017
NSN 6620-01-562-3862