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 5950-01-303-3510
NSN 4140-01-656-0002
NSN 5920-00-497-7889
NSN 5998-01-657-8426
NSN 5990-01-246-2488
NSN 5895-01-163-7402
NSN 5945-01-463-7199
NSN 6220-00-035-6736
NSN 6240-00-252-7695
NSN 2925-01-161-7440
NSN 5945-01-123-9350
NSN 5910-00-203-4380