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 6240-00-099-8606
NSN 5895-01-359-7622
NSN 5835-01-118-4690
NSN 5960-00-829-3429
NSN 5990-00-306-0222
NSN 6220-00-195-4655
NSN 5985-01-415-0274
NSN 6220-01-514-4964
NSN 6145-01-442-8995
NSN 6135-00-276-7625
NSN 5920-01-387-2937
NSN 5910-01-462-2440