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 6150-01-570-1733
NSN 5925-01-219-9500
NSN 6645-00-279-1777
NSN 5990-00-330-8922
NSN 6320-00-894-1644
NSN 5960-00-131-1218
NSN 5905-01-099-3000
NSN 6320-01-578-6006
NSN 5945-01-408-5977
NSN 5855-00-862-3345
NSN 6135-00-488-4478
NSN 5999-01-187-5821