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 7035-00-421-0298
NSN 5930-01-055-6328
NSN 6145-01-497-2147
NSN 5895-01-641-8454
NSN 5975-01-450-7563
NSN 5910-01-143-2447
NSN 5975-00-276-7559
NSN 5960-00-904-3835
NSN 6130-00-266-7496
NSN 6110-01-448-5501
NSN 6240-01-624-3473
NSN 6135-01-501-0833