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 6150-00-269-2211
NSN 4140-01-334-8637
NSN 5930-01-357-5415
NSN 5975-01-027-4079
NSN 6150-01-631-8398
NSN 2925-01-467-1192
NSN 5855-01-277-1663
NSN 7035-01-349-4348
NSN 6685-00-921-0827
NSN 5965-01-573-2338
NSN 6610-01-440-9913
NSN 5945-00-100-1261