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 5925-01-339-6540
NSN 5835-01-449-7511
NSN 5835-01-343-7516
NSN 6320-01-462-2295
NSN 6685-01-401-5360
NSN 6610-01-204-9146
NSN 5945-01-205-1955
NSN 6130-01-437-6510
NSN 5910-00-493-9880
NSN 5910-00-351-6435
NSN 5945-00-296-8464
NSN 5990-00-530-3855