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 6685-01-142-0586
NSN 5960-00-449-3358
NSN 5920-01-332-3235
NSN 5895-00-904-7839
NSN 5835-01-587-8787
NSN 5920-01-628-6667
NSN 6145-01-089-3812
NSN 6240-00-180-4602
NSN 5855-00-631-4565
NSN 5835-01-558-9444
NSN 5960-01-515-4791
NSN 2925-01-113-6904