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 5950-01-499-8251
NSN 5990-00-491-1338
NSN 6130-01-425-2479
NSN 5945-01-158-2377
NSN 5930-01-564-3145
NSN 6620-01-163-6932
NSN 6650-01-411-6292
NSN 5950-00-786-4316
NSN 5925-01-280-5451
NSN 5965-00-529-0602
NSN 5915-01-345-8471
NSN 5895-01-048-6433