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 4140-00-917-8734
NSN 7035-00-946-2642
NSN 5935-01-457-3507
NSN 6685-01-055-9643
NSN 5895-01-560-2431
NSN 5905-01-510-9222
NSN 6320-01-512-2031
NSN 6135-00-681-2702
NSN 5855-00-631-4565
NSN 5950-01-107-4107
NSN 5960-00-914-3186
NSN 5905-00-885-0770