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 6220-01-191-7643
NSN 5835-01-522-1023
NSN 5925-00-544-5980
NSN 6610-01-120-7670
NSN 6150-01-250-6451
NSN 5920-00-027-5695
NSN 5895-01-384-6096
NSN 6240-01-579-4734
NSN 5930-00-840-5804
NSN 5855-01-042-7990
NSN 6610-00-766-4074
NSN 6240-00-501-7964