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 6620-00-104-6937
NSN 5925-01-334-8402
NSN 5930-01-010-1861
NSN 6620-01-633-8443
NSN 5985-01-522-7880
NSN 5996-01-544-1467
NSN 6685-01-253-1121
NSN 2925-00-915-1827
NSN 6110-01-116-2353
NSN 6135-01-510-9986
NSN 5835-01-528-7454
NSN 6110-00-705-5863