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 5895-00-308-0285
NSN 5985-01-577-4406
NSN 6645-01-117-6156
NSN 6685-01-524-4156
NSN 6240-01-066-6522
NSN 6620-01-462-5196
NSN 5920-00-661-0840
NSN 6620-00-280-2874
NSN 5925-01-607-0872
NSN 5905-00-120-9154
NSN 5965-01-383-4675
NSN 5895-01-100-1825