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 5895-01-268-7337
NSN 6610-01-521-2438
NSN 6105-00-004-1276
NSN 6645-01-432-1068
NSN 6645-01-296-4223
NSN 6145-01-204-9158
NSN 6240-01-026-1376
NSN 2925-01-572-8203
NSN 6620-00-172-9222
NSN 5930-00-223-2208
NSN 6240-00-643-0920
NSN 5855-01-147-4785