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 6240-00-266-6258
NSN 5985-00-075-8391
NSN 7035-01-261-9850
NSN 5905-01-140-5620
NSN 7035-01-316-7860
NSN 6610-01-224-1912
NSN 5855-01-551-7923
NSN 6130-00-726-2821
NSN 5920-01-514-0031
NSN 6105-00-294-7431
NSN 6150-01-477-9445
NSN 5905-00-018-6715