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 6620-00-106-9658
NSN 5985-00-284-3042
NSN 5950-01-151-1463
NSN 6685-01-588-2762
NSN 6110-01-300-5995
NSN 2925-01-078-7854
NSN 5835-00-752-6065
NSN 5895-00-231-1461
NSN 5999-01-533-1335
NSN 6220-00-973-9416
NSN 5999-01-120-7595
NSN 6135-00-110-1981