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 6145-01-082-7854
NSN 6135-00-078-9931
NSN 5965-01-614-7320
NSN 6685-01-640-7876
NSN 5930-01-094-2041
NSN 5945-00-138-4026
NSN 6650-00-302-3707
NSN 5945-01-160-5639
NSN 5999-01-601-8678
NSN 6150-01-337-5903
NSN 6145-01-233-7827
NSN 7035-01-537-8838