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 6685-00-105-9896
NSN 6240-01-633-9357
NSN 6685-01-349-4450
NSN 6620-00-025-1889
NSN 6650-01-083-0518
NSN 5855-00-055-1579
NSN 6645-01-422-9672
NSN 5945-00-753-9730
NSN 5835-01-352-6725
NSN 5895-01-354-9948
NSN 5855-00-999-1419
NSN 5945-01-510-9223