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 5945-01-300-4429
NSN 5960-00-734-1828
NSN 6105-01-368-2481
NSN 2925-00-585-4572
NSN 6110-00-786-9169
NSN 6150-01-433-8938
NSN 5920-01-160-4351
NSN 5905-00-629-3575
NSN 5945-01-613-0706
NSN 5835-00-740-0246
NSN 6240-01-431-5442
NSN 5996-01-336-7240