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 5975-01-314-5343
NSN 6145-01-089-9879
NSN 5915-00-952-2320
NSN 5965-01-192-7797
NSN 5998-01-597-2266
NSN 5925-01-217-8406
NSN 5999-00-111-6090
NSN 5985-00-205-2922
NSN 6145-01-383-2424
NSN 5990-01-378-7349
NSN 5910-01-496-0607
NSN 5925-00-816-6658