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 6320-01-204-2922
NSN 6645-00-252-5798
NSN 5915-00-264-5657
NSN 6610-00-618-6192
NSN 5950-01-556-3064
NSN 6145-00-110-9410
NSN 6610-01-167-8747
NSN 6130-01-359-1712
NSN 5915-00-728-3245
NSN 5960-01-423-4240
NSN 6620-01-166-4893
NSN 5965-00-815-2525