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 5996-01-144-4691
NSN 4140-01-171-9580
NSN 6110-01-514-7106
NSN 6130-00-921-4448
NSN 4140-01-502-1370
NSN 5925-01-361-1775
NSN 6150-00-925-3320
NSN 5950-00-905-2449
NSN 4140-01-660-5997
NSN 5835-00-473-1010
NSN 5895-01-139-4272
NSN 2925-01-336-2820