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 6105-00-615-9979
NSN 5999-01-390-2641
NSN 6240-01-080-9620
NSN 5930-00-099-5815
NSN 5945-00-174-6901
NSN 5910-00-676-3460
NSN 5915-01-272-9593
NSN 5925-00-833-8291
NSN 5975-01-149-8889
NSN 5920-01-401-5315
NSN 5930-01-076-4114
NSN 6320-00-242-3300