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 6105-01-267-1888
NSN 5925-01-334-5602
NSN 6135-00-809-2148
NSN 6110-01-393-5093
NSN 5975-00-761-0206
NSN 6610-01-116-9276
NSN 5985-00-729-5915
NSN 5990-01-411-5930
NSN 6620-00-658-6588
NSN 6650-00-342-6447
NSN 5960-01-425-1454
NSN 6220-01-232-1572