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 6620-00-910-5464
NSN 6645-01-501-0576
NSN 6610-01-372-5608
NSN 5835-01-411-7050
NSN 5999-01-257-0550
NSN 5930-01-535-6211
NSN 6320-00-270-8222
NSN 2925-01-608-1888
NSN 5915-01-301-6093
NSN 5985-01-020-4554
NSN 6110-00-114-0868
NSN 5945-00-682-4375