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 6645-00-796-7206
NSN 6320-00-925-0558
NSN 6240-00-876-2525
NSN 5935-01-650-2433
NSN 5999-01-535-7098
NSN 6650-01-571-9386
NSN 6685-01-441-9378
NSN 5975-01-348-5739
NSN 5855-01-634-0259
NSN 6620-00-707-4195
NSN 5999-00-361-8436
NSN 6645-01-483-5519