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 6610-01-371-3006
NSN 5965-01-494-3600
NSN 6620-01-159-8852
NSN 6135-00-152-8729
NSN 5945-00-069-7114
NSN 5920-01-644-1648
NSN 5996-01-438-0323
NSN 6220-01-061-3615
NSN 5915-01-398-9831
NSN 5930-00-515-3604
NSN 4140-01-044-6064
NSN 6620-00-488-0626