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 6645-00-615-8246
NSN 5990-01-386-5561
NSN 5990-01-069-8649
NSN 6620-00-932-4306
NSN 5895-01-632-7350
NSN 6135-00-793-1809
NSN 5910-01-185-1676
NSN 5945-01-205-5094
NSN 6145-01-211-6591
NSN 5960-01-144-1515
NSN 5985-00-522-5495
NSN 5855-01-469-1705