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 5945-01-146-3614
NSN 6130-01-483-2111
NSN 6135-00-351-8606
NSN 5920-01-419-8821
NSN 6150-01-532-3857
NSN 5965-01-512-6901
NSN 5930-01-048-6185
NSN 6240-01-423-8642
NSN 6645-00-234-7223
NSN 5930-01-340-1826
NSN 6620-01-295-5341
NSN 6220-01-640-8748