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 5975-01-181-7094
NSN 6610-01-616-5452
NSN 5920-01-341-0724
NSN 6645-01-213-1739
NSN 6650-01-433-0040
NSN 5985-01-609-3764
NSN 5920-01-654-6407
NSN 5835-01-187-8986
NSN 5925-01-072-3867
NSN 5920-01-216-1981
NSN 5930-00-760-4197
NSN 6105-00-313-6569