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 5905-01-087-4280
NSN 5910-01-293-6528
NSN 6645-01-259-7142
NSN 6110-01-476-9035
NSN 5835-00-198-4936
NSN 5925-01-436-3320
NSN 5895-01-644-6294
NSN 4140-01-068-3500
NSN 6105-00-605-9709
NSN 5935-01-379-5522
NSN 6240-01-029-5988
NSN 5855-01-085-5354