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 6240-01-212-9586
NSN 5985-00-529-6048
NSN 5996-01-626-3598
NSN 6220-00-229-6785
NSN 5965-01-440-1213
NSN 5996-01-633-7979
NSN 5975-01-583-7747
NSN 5895-01-090-0567
NSN 6220-01-288-4269
NSN 6105-01-541-3245
NSN 5930-00-116-0676
NSN 6645-00-115-3213