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 5910-01-386-1152
NSN 5925-01-194-9600
NSN 5998-01-205-5284
NSN 6645-01-633-1852
NSN 5965-00-939-4495
NSN 5935-01-484-4092
NSN 5855-01-241-1054
NSN 5910-01-109-7480
NSN 5835-01-229-6964
NSN 5925-00-659-3456
NSN 6685-01-450-7744
NSN 5960-01-376-3880