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 6135-01-451-2120
NSN 5985-01-009-4312
NSN 6685-01-450-8960
NSN 5998-00-888-0061
NSN 5996-01-179-8130
NSN 5855-01-057-2200
NSN 6650-01-179-3823
NSN 5920-00-362-1376
NSN 5925-01-031-9918
NSN 6645-00-871-1187
NSN 5895-01-069-2479
NSN 5985-01-434-5091