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 5915-00-721-2204
NSN 5945-01-327-2697
NSN 5975-00-128-7916
NSN 6220-01-367-9720
NSN 6610-01-595-2847
NSN 5930-00-165-8501
NSN 6620-00-049-6425
NSN 5905-01-377-5034
NSN 6130-01-195-0237
NSN 6220-01-312-7392
NSN 5895-01-027-9155
NSN 6645-00-108-6479