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 6645-01-347-0450
NSN 7035-00-946-2642
NSN 6145-01-062-4948
NSN 5910-00-670-7526
NSN 4140-01-398-7330
NSN 6220-01-078-5930
NSN 4140-01-660-9787
NSN 2925-01-607-7754
NSN 5996-01-388-7618
NSN 6130-00-632-0429
NSN 6685-00-820-2104
NSN 5998-01-448-9710