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 5895-01-316-7862
NSN 5910-01-042-8857
NSN 5945-00-212-3955
NSN 6105-01-082-7777
NSN 6685-01-388-1377
NSN 5999-00-056-3252
NSN 5999-01-363-4582
NSN 5990-00-825-0273
NSN 6320-01-335-8336
NSN 5990-01-411-5930
NSN 5925-00-999-1710
NSN 6130-01-370-5243