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 6645-00-171-9639
NSN 4140-01-611-3019
NSN 5965-01-181-5706
NSN 6620-00-394-1812
NSN 6105-00-038-3957
NSN 6610-01-462-5980
NSN 6685-00-753-7668
NSN 5945-00-619-3553
NSN 6110-01-009-9463
NSN 5835-01-580-0446
NSN 5905-01-391-7806
NSN 7035-01-384-4383