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 5935-00-958-2473
NSN 5998-00-841-7584
NSN 6685-01-133-3298
NSN 6110-00-683-5461
NSN 5935-01-207-0033
NSN 6145-00-471-0510
NSN 5960-00-960-6805
NSN 5910-00-340-1802
NSN 6650-01-517-1588
NSN 5910-00-369-5170
NSN 5935-01-331-3415
NSN 5905-01-061-4614