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 5905-00-137-1490
NSN 5996-01-350-3345
NSN 6135-01-048-0910
NSN 5925-00-069-7174
NSN 5925-00-231-3660
NSN 5990-01-055-4012
NSN 6145-01-242-6263
NSN 6610-01-086-6125
NSN 5990-01-117-6633
NSN 5905-01-359-6299
NSN 5950-00-107-2628
NSN 5910-01-458-7686