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 5930-01-056-5382
NSN 5990-01-655-1437
NSN 5895-00-280-0416
NSN 6320-01-465-2028
NSN 5895-01-406-5134
NSN 6610-01-627-0642
NSN 4140-01-499-8906
NSN 6220-01-451-7083
NSN 5935-00-510-1280
NSN 6110-01-633-9660
NSN 6645-00-389-3370
NSN 7035-00-455-7666