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 5985-01-120-9265
NSN 5895-01-068-4764
NSN 6685-01-398-1097
NSN 5915-01-643-3470
NSN 6645-01-310-7348
NSN 5950-01-460-0477
NSN 5998-01-368-7103
NSN 6145-01-634-0388
NSN 6220-01-576-9066
NSN 5925-00-515-2438
NSN 6645-00-690-0423
NSN 6685-01-539-3090