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 6645-00-108-6479
NSN 6110-01-460-9078
NSN 6130-00-453-8221
NSN 6105-00-248-5772
NSN 6150-01-409-2858
NSN 5975-01-394-5954
NSN 5999-00-476-9571
NSN 5910-00-059-3566
NSN 6645-01-399-0661
NSN 5905-01-085-6405
NSN 6130-01-580-0577
NSN 6150-01-634-0575