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 6135-00-145-8884
NSN 6645-01-129-8211
NSN 6105-01-206-5415
NSN 6130-00-419-1120
NSN 2925-01-004-5627
NSN 7035-01-500-5998
NSN 6105-01-242-5545
NSN 5855-01-060-8521
NSN 5990-00-976-9496
NSN 6620-01-234-1799
NSN 5945-01-214-1753
NSN 6150-00-246-3382