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 6610-00-782-0761
NSN 5915-00-049-3648
NSN 6645-01-053-3185
NSN 6240-01-494-9861
NSN 5835-01-084-3920
NSN 5910-01-422-1699
NSN 6620-01-063-6289
NSN 6150-01-608-8779
NSN 6130-01-081-6437
NSN 4140-01-284-3198
NSN 6150-01-230-2646
NSN 5996-01-012-3267