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 6645-01-063-8243
NSN 5835-01-170-0271
NSN 5925-00-221-8639
NSN 5925-00-297-8821
NSN 5945-01-004-6050
NSN 5915-00-762-2440
NSN 5930-00-780-5443
NSN 6110-01-263-7885
NSN 5996-01-597-3115
NSN 5950-00-974-9121
NSN 5835-00-787-8122
NSN 5950-00-981-1485