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 5925-00-499-9220
NSN 6650-01-127-3234
NSN 5835-01-215-5961
NSN 5930-00-349-6872
NSN 6610-00-722-3873
NSN 5915-01-602-8385
NSN 5975-00-394-9561
NSN 4140-01-116-7567
NSN 6685-01-307-8902
NSN 5895-01-246-8276
NSN 6105-01-207-0152
NSN 5910-01-521-3684