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 5925-01-275-2954
NSN 5835-01-426-0069
NSN 5999-01-399-8726
NSN 5935-00-402-4157
NSN 5935-01-063-7125
NSN 6645-01-660-3097
NSN 6105-01-065-9425
NSN 6110-01-598-9496
NSN 5835-01-572-9308
NSN 6150-01-176-5116
NSN 7035-01-631-1563
NSN 2925-01-049-8906