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 6240-00-482-1142
NSN 5925-01-094-1900
NSN 5996-01-082-1806
NSN 6150-01-521-2741
NSN 6685-01-153-1846
NSN 5910-01-501-5792
NSN 5965-01-392-1761
NSN 5960-00-212-6367
NSN 5835-01-380-5943
NSN 5895-01-532-5434
NSN 5950-00-016-8346
NSN 5925-01-067-8301