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 6685-00-544-8397
NSN 6110-01-139-5829
NSN 5835-01-226-7875
NSN 6650-00-391-8404
NSN 5975-00-851-1842
NSN 4140-01-474-6268
NSN 6110-01-604-9715
NSN 6685-00-246-2365
NSN 5905-00-436-3955
NSN 6620-01-241-9592
NSN 6130-01-068-3362
NSN 5945-01-019-9097