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 5945-01-626-1906
NSN 4140-01-044-6064
NSN 5996-00-782-7231
NSN 5998-01-044-3930
NSN 6685-00-920-8281
NSN 5915-00-061-6675
NSN 6145-00-764-2854
NSN 5925-00-368-1291
NSN 6685-01-630-9358
NSN 5990-00-818-1078
NSN 5998-01-238-2579
NSN 6130-01-435-1350