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 5835-00-264-0946
NSN 5855-01-598-7392
NSN 5835-01-279-9508
NSN 5835-00-864-4481
NSN 5960-01-106-3086
NSN 6620-00-739-4874
NSN 5965-01-566-7184
NSN 4140-01-157-3700
NSN 6320-01-560-7177
NSN 5996-01-514-8118
NSN 6610-00-908-1834
NSN 5925-01-007-2049