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 6320-01-006-6138
NSN 5975-01-335-1815
NSN 5950-01-014-6604
NSN 5999-01-067-1330
NSN 5910-01-081-0757
NSN 5910-01-586-9177
NSN 5930-01-482-4997
NSN 5985-00-268-7318
NSN 4140-01-229-1873
NSN 6110-00-180-4601
NSN 5855-01-425-1330
NSN 6240-01-030-8788