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 5925-00-369-1596
NSN 4140-01-440-8645
NSN 5985-00-421-9150
NSN 6130-00-012-3070
NSN 5910-01-391-2544
NSN 5975-01-386-3061
NSN 5835-01-359-2575
NSN 6650-00-259-2605
NSN 5895-01-255-8654
NSN 5905-00-500-5287
NSN 6145-01-107-3275
NSN 6135-01-122-4448