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 5895-01-464-6306
NSN 6645-01-562-6453
NSN 4140-01-520-7383
NSN 5915-00-959-5454
NSN 5945-01-132-0987
NSN 5985-00-255-3324
NSN 5905-00-851-6404
NSN 5915-00-116-8927
NSN 5895-01-136-8680
NSN 6645-01-322-8431
NSN 5990-00-860-9207
NSN 2925-01-448-2880