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 5930-01-100-1084
NSN 5935-01-389-1211
NSN 6620-01-332-4625
NSN 5985-01-657-5624
NSN 6645-00-451-6462
NSN 5925-01-288-0025
NSN 6150-00-006-0995
NSN 6150-01-036-9224
NSN 6105-01-462-8351
NSN 5925-00-889-2707
NSN 6685-01-140-8784
NSN 5975-00-614-3555