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 5999-01-497-7388
NSN 5945-01-063-7407
NSN 5975-00-202-5013
NSN 5895-01-168-7561
NSN 5910-00-708-1893
NSN 5920-01-201-7346
NSN 5925-01-376-9433
NSN 5855-01-354-7291
NSN 6320-00-223-0498
NSN 5905-01-512-5671
NSN 6610-00-753-2281
NSN 5996-00-231-9322