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 5835-01-234-7039
NSN 6135-01-215-1245
NSN 5950-00-925-1895
NSN 5999-00-021-7819
NSN 6105-01-143-2217
NSN 6645-00-015-6018
NSN 5996-00-222-6049
NSN 6645-00-144-3392
NSN 5965-00-762-0630
NSN 5960-01-375-6815
NSN 5925-00-925-3921
NSN 5945-01-357-1026