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 5950-01-560-5633
NSN 5985-01-382-9789
NSN 2925-01-514-9358
NSN 5925-01-326-9829
NSN 5930-01-433-4268
NSN 4140-01-288-7979
NSN 6610-01-504-7622
NSN 6130-01-322-8507
NSN 6240-01-143-0397
NSN 5945-01-061-5209
NSN 5935-01-304-8816
NSN 5996-01-379-1409