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 5910-01-426-5695
NSN 6220-01-020-8703
NSN 2925-01-309-5007
NSN 5905-00-035-8981
NSN 6610-01-221-2606
NSN 5835-00-933-9609
NSN 5945-00-167-2756
NSN 6105-01-159-4271
NSN 5999-01-541-4156
NSN 6220-01-021-2797
NSN 4140-01-578-7972
NSN 5925-01-082-0591