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 5930-01-414-6406
NSN 6610-01-101-4723
NSN 6150-00-138-0716
NSN 6145-00-263-1855
NSN 6645-01-044-6376
NSN 5855-01-142-7530
NSN 6650-00-056-1581
NSN 5965-01-550-5587
NSN 6610-00-869-5874
NSN 6650-01-582-0189
NSN 6685-01-634-0611
NSN 5990-01-181-9886