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 6150-00-027-9279
NSN 5945-00-570-9251
NSN 6135-01-621-4927
NSN 6150-00-099-6919
NSN 5950-01-120-3355
NSN 5905-01-467-9990
NSN 4140-00-295-0787
NSN 6105-01-231-9457
NSN 5975-01-342-8247
NSN 5935-01-444-1796
NSN 5945-01-384-9633
NSN 5985-01-124-2679