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 5915-01-519-3287
NSN 6610-01-437-2506
NSN 5945-01-377-9108
NSN 5990-00-068-4324
NSN 6135-01-062-9356
NSN 5998-01-508-7088
NSN 6145-01-137-9740
NSN 5910-01-643-0897
NSN 6645-01-250-8129
NSN 5930-01-418-0207
NSN 6105-01-421-2644
NSN 6220-00-799-2210