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 6610-01-215-8489
NSN 5960-01-584-9452
NSN 5996-01-092-4138
NSN 6110-01-394-9891
NSN 6105-00-925-2226
NSN 6240-01-394-2571
NSN 6645-01-065-7036
NSN 6645-01-514-7403
NSN 4140-01-378-5753
NSN 6145-00-020-6708
NSN 5950-01-510-8420
NSN 2925-01-185-9144