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 7035-00-167-7411
NSN 5935-01-381-5617
NSN 5935-00-107-8287
NSN 5985-01-451-5672
NSN 5905-00-343-6735
NSN 5855-01-480-1396
NSN 6150-01-417-2643
NSN 5915-01-237-2480
NSN 4140-01-291-9342
NSN 5915-01-512-8851
NSN 6145-00-046-4568
NSN 6610-01-031-7248