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 6610-01-315-7002
NSN 5835-01-394-7589
NSN 6110-01-117-4784
NSN 5965-00-408-5501
NSN 6150-01-323-6378
NSN 6145-00-911-9245
NSN 6240-01-476-7935
NSN 6220-00-231-9429
NSN 6650-00-157-1691
NSN 6610-00-080-2985
NSN 5975-00-164-7661
NSN 6240-01-552-3956