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 6610-01-005-5832
NSN 5895-00-986-8671
NSN 6685-01-394-2577
NSN 5996-00-179-9103
NSN 5930-01-297-8653
NSN 5905-01-161-4699
NSN 5855-01-312-5160
NSN 5920-01-139-1221
NSN 6130-01-161-1735
NSN 5975-01-139-4128
NSN 5965-00-501-4867
NSN 5960-00-588-8966