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 5905-01-549-7277
NSN 6685-00-843-2211
NSN 5855-00-361-0167
NSN 6145-01-535-1664
NSN 7035-01-630-1606
NSN 5975-00-135-6607
NSN 5895-01-187-9356
NSN 5925-00-188-6231
NSN 5915-00-039-5192
NSN 6110-01-534-2742
NSN 5998-00-887-6540
NSN 5945-01-500-1371