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 7035-01-277-6677
NSN 6145-00-264-8940
NSN 5999-01-410-7802
NSN 6650-01-257-3114
NSN 6650-01-384-0529
NSN 5905-01-229-2563
NSN 6685-01-379-6353
NSN 6220-01-289-3014
NSN 6620-01-012-2852
NSN 6650-01-341-9838
NSN 6320-01-006-6138
NSN 6240-01-625-7262