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 5895-00-391-4951
NSN 6150-00-189-0292
NSN 5895-01-198-6459
NSN 6220-01-031-6820
NSN 6685-00-966-5561
NSN 5975-01-296-5835
NSN 6620-01-517-0014
NSN 5930-01-630-9583
NSN 4140-01-323-1685
NSN 5996-01-623-4247
NSN 5915-00-233-6346
NSN 6110-00-463-1537