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 5975-00-866-3698
NSN 6220-00-125-3805
NSN 6220-01-134-5329
NSN 6110-01-013-7639
NSN 6685-00-600-1327
NSN 6220-01-065-3765
NSN 6240-00-480-1558
NSN 6240-01-599-9668
NSN 5950-01-006-2809
NSN 5996-00-923-1862
NSN 5945-01-253-0357
NSN 5895-01-374-4444