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 6320-01-054-3046
NSN 5895-01-432-2464
NSN 5915-00-381-9197
NSN 5950-00-110-7671
NSN 5930-01-327-7654
NSN 5996-01-071-6441
NSN 5945-00-433-6571
NSN 5855-01-484-3619
NSN 5905-01-521-2968
NSN 5925-01-340-8923
NSN 5930-00-101-7582
NSN 6320-01-255-2096