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 5835-01-324-8739
NSN 4140-01-398-5907
NSN 6220-01-099-3429
NSN 5930-00-202-1078
NSN 5960-00-752-6175
NSN 5930-00-823-7797
NSN 5998-00-162-3069
NSN 5910-01-170-4002
NSN 6685-01-063-7425
NSN 5985-01-312-4480
NSN 2925-01-619-4825
NSN 5950-00-894-0575