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 5915-01-181-3553
NSN 6650-01-014-5990
NSN 5925-01-337-1202
NSN 5960-01-391-4701
NSN 5905-01-354-0199
NSN 6620-00-943-0449
NSN 5965-01-618-4939
NSN 6685-00-233-6563
NSN 6610-01-398-8815
NSN 6620-00-151-5363
NSN 6110-01-205-7617
NSN 5915-00-315-3583