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 5945-01-476-8873
NSN 6610-01-227-1692
NSN 6650-01-069-2501
NSN 5985-01-577-9520
NSN 6610-00-209-4372
NSN 5925-00-394-6894
NSN 5950-01-203-0093
NSN 5960-01-442-6234
NSN 6240-01-435-4919
NSN 5985-01-010-3398
NSN 6105-00-402-6315
NSN 6145-01-327-2674