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 5910-01-225-9928
NSN 5999-01-512-0020
NSN 5920-00-471-9049
NSN 5930-00-180-3493
NSN 5905-01-234-9643
NSN 6685-01-003-9343
NSN 6150-01-093-5254
NSN 6145-01-634-0388
NSN 6620-01-329-3563
NSN 5920-01-634-0250
NSN 5905-00-064-2002
NSN 5950-00-971-4701