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 6110-00-082-0268
NSN 5920-00-861-6091
NSN 6620-00-811-7614
NSN 6110-01-207-2748
NSN 5960-01-297-0696
NSN 2925-00-788-0043
NSN 5998-01-459-3848
NSN 6685-01-304-0927
NSN 5975-01-491-6276
NSN 5855-01-085-5354
NSN 5895-01-422-0593
NSN 5835-01-332-2867