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 6105-01-363-8389
NSN 5950-00-950-1810
NSN 2925-01-603-6379
NSN 6150-01-629-8238
NSN 6685-01-047-8368
NSN 5915-01-624-8527
NSN 6645-01-385-7033
NSN 6105-00-549-2668
NSN 5895-00-441-6896
NSN 6145-00-596-8447
NSN 5985-01-316-9025
NSN 6620-00-241-5264