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 6320-00-539-9283
NSN 7035-01-577-9689
NSN 6620-00-531-8733
NSN 5950-01-471-3504
NSN 5975-01-609-7601
NSN 5965-01-448-9585
NSN 5930-00-596-9276
NSN 6650-00-801-8298
NSN 4140-01-060-6529
NSN 5945-00-010-1710
NSN 5920-01-227-1877
NSN 6135-01-598-9889