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 5985-01-506-3800
NSN 5999-01-296-5205
NSN 5910-01-316-1463
NSN 6150-00-316-3223
NSN 5895-01-023-7893
NSN 5985-01-226-1494
NSN 5930-01-207-8039
NSN 6685-01-608-5137
NSN 5910-01-501-6192
NSN 6110-00-961-5204
NSN 5835-01-340-7722
NSN 2925-00-555-4578