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 6320-01-215-2284
NSN 2925-01-327-3069
NSN 7035-01-129-7834
NSN 5945-00-142-0005
NSN 6145-00-130-8078
NSN 5935-00-203-4764
NSN 6650-00-751-9958
NSN 5910-01-649-8075
NSN 5999-00-085-8150
NSN 5935-00-954-1610
NSN 5965-01-146-6762
NSN 6685-00-448-1235