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 6130-00-263-0683
NSN 5960-01-423-1085
NSN 5990-01-485-0260
NSN 5905-00-809-9829
NSN 5910-01-088-6848
NSN 5935-00-249-0153
NSN 5975-01-053-3991
NSN 6220-01-202-8907
NSN 5975-00-715-3710
NSN 4140-01-608-8606
NSN 6150-00-472-5247
NSN 5835-01-270-7899