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 6685-00-528-5175
NSN 6610-00-156-5699
NSN 6240-01-568-6745
NSN 6620-01-305-6562
NSN 5855-01-162-5251
NSN 6105-01-299-6818
NSN 6650-01-064-1372
NSN 4140-00-554-4050
NSN 5895-00-596-8678
NSN 5999-01-050-7854
NSN 5920-01-247-5299
NSN 5925-01-010-2925