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 6150-00-297-3928
NSN 5905-01-067-7346
NSN 6240-01-186-6448
NSN 5985-00-390-3834
NSN 7035-01-063-0453
NSN 5960-01-065-0273
NSN 5855-01-530-4147
NSN 5925-01-248-1384
NSN 5930-00-951-2762
NSN 6105-00-099-8818
NSN 6105-00-858-3888
NSN 6220-00-734-8874