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 5910-01-454-8443
NSN 5835-01-593-3239
NSN 6145-01-366-3257
NSN 5910-01-633-9963
NSN 6645-00-397-2210
NSN 6130-01-100-4682
NSN 5960-00-052-8984
NSN 6220-01-165-3635
NSN 4140-00-185-9694
NSN 5996-00-166-8095
NSN 6110-00-260-0130
NSN 5925-00-946-9423