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 5999-01-370-8431
NSN 5999-01-415-5716
NSN 6620-01-262-7317
NSN 5910-01-641-8752
NSN 6685-00-617-0503
NSN 6320-00-593-0379
NSN 5905-01-099-6052
NSN 5999-00-922-3005
NSN 5975-00-969-6651
NSN 6135-01-464-2075
NSN 5925-01-093-9043
NSN 6130-01-147-5594