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 5965-00-113-9748
NSN 6240-00-798-1810
NSN 5990-00-328-4490
NSN 5960-01-391-8860
NSN 5950-00-707-6107
NSN 2925-01-415-0264
NSN 5930-01-400-0892
NSN 5930-01-228-8724
NSN 4140-01-328-9004
NSN 5945-01-004-4350
NSN 5905-01-633-2804
NSN 5985-01-527-5819