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 5998-00-175-1346
NSN 4140-00-155-8012
NSN 6145-00-241-6400
NSN 6135-00-874-6566
NSN 6220-00-249-9834
NSN 5950-01-444-7310
NSN 6220-01-627-5380
NSN 6105-01-526-9356
NSN 5950-01-587-4412
NSN 6240-01-448-6870
NSN 6220-01-537-0129
NSN 5999-01-535-3948