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 5920-00-840-8409
NSN 5905-01-646-0587
NSN 5950-01-631-7950
NSN 5905-00-266-8401
NSN 5965-00-924-7605
NSN 5975-01-327-3254
NSN 5855-00-256-5562
NSN 5960-01-262-0359
NSN 5935-00-589-5258
NSN 6685-01-257-3121
NSN 5910-01-605-3393
NSN 5945-00-067-6712