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 6130-00-925-2303
NSN 6620-00-658-6588
NSN 6685-01-173-8846
NSN 6105-01-275-4049
NSN 5910-00-777-0398
NSN 5985-01-500-1702
NSN 6240-01-517-5564
NSN 5855-01-184-8089
NSN 5996-00-272-2560
NSN 5930-00-508-0318
NSN 7035-01-359-6108
NSN 6145-01-033-2805