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 5985-01-430-3156
NSN 5920-01-455-8619
NSN 6135-01-079-7852
NSN 6105-01-541-7517
NSN 5945-00-735-6527
NSN 6645-01-347-0450
NSN 6105-00-296-0372
NSN 6135-01-550-2518
NSN 6610-01-391-5092
NSN 5999-01-092-2760
NSN 5950-00-170-6790
NSN 5915-00-805-1972