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 5855-00-688-9954
NSN 5905-01-019-9503
NSN 5920-00-345-5833
NSN 5985-01-546-1565
NSN 5985-00-771-0260
NSN 5920-00-100-2582
NSN 5985-01-183-4132
NSN 5965-00-247-0727
NSN 6645-00-392-8728
NSN 5950-01-144-0661
NSN 5975-01-435-4604
NSN 6145-01-634-0388