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 6220-01-049-6349
NSN 5975-01-176-0310
NSN 2925-00-365-3289
NSN 6685-01-054-8312
NSN 6610-01-051-2037
NSN 5999-01-491-8876
NSN 5945-01-073-3328
NSN 6645-01-590-5534
NSN 6620-01-517-0014
NSN 6110-00-731-3801
NSN 6650-00-144-4555
NSN 5998-01-342-7916