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 6110-00-799-7668
NSN 6105-00-688-7082
NSN 5960-01-072-9340
NSN 6145-00-369-3880
NSN 6620-01-357-5045
NSN 5990-01-209-3955
NSN 5965-01-367-9357
NSN 6145-01-286-7044
NSN 5945-01-334-8082
NSN 6645-01-455-1293
NSN 6240-01-553-3253
NSN 6105-01-505-8903