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 5945-00-070-7118
NSN 5975-01-120-1088
NSN 5855-01-020-7982
NSN 6240-00-754-8392
NSN 5935-01-304-5895
NSN 5965-01-633-8849
NSN 5998-00-221-3216
NSN 2925-01-387-0870
NSN 5915-01-555-6498
NSN 6135-01-551-0562
NSN 5910-00-394-9524
NSN 5965-00-234-7338