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 5930-01-316-8069
NSN 6650-01-510-4778
NSN 5999-01-467-9458
NSN 2925-00-596-9775
NSN 5975-01-168-7643
NSN 5999-01-309-4710
NSN 6130-01-099-2294
NSN 5930-00-914-3079
NSN 5985-00-929-3616
NSN 6145-01-391-0213
NSN 5945-00-289-3715
NSN 5895-01-578-3876