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 6150-01-535-2720
NSN 5996-00-201-3763
NSN 5935-00-696-0217
NSN 5935-01-167-9125
NSN 6145-01-421-2458
NSN 5855-00-688-9954
NSN 6645-01-157-9080
NSN 6320-00-646-3311
NSN 5950-01-572-4909
NSN 5925-00-180-4088
NSN 5855-00-252-5743
NSN 5950-00-874-7476