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 5950-01-337-3403
NSN 6145-00-141-8095
NSN 5950-01-373-9854
NSN 6130-01-605-2047
NSN 5925-00-217-6381
NSN 6150-00-249-7955
NSN 5910-00-684-8343
NSN 5990-00-965-0495
NSN 5930-01-196-5174
NSN 6650-01-614-7328
NSN 6650-01-287-4519
NSN 5910-00-840-7806