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 5855-01-088-8700
NSN 5950-00-477-6835
NSN 5855-00-466-2309
NSN 5985-00-967-4501
NSN 6320-00-110-8005
NSN 5855-00-879-7245
NSN 5990-00-814-2239
NSN 6150-01-185-1104
NSN 5950-01-181-9760
NSN 5950-01-534-6924
NSN 6645-00-012-5834
NSN 4140-01-191-5480