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 5945-00-959-5440
NSN 5935-01-374-5447
NSN 5985-00-078-4717
NSN 5930-01-098-7296
NSN 5920-00-908-1929
NSN 5950-01-605-5955
NSN 6130-01-655-0786
NSN 6135-00-377-9165
NSN 6650-01-302-7684
NSN 6645-01-613-7389
NSN 5855-01-053-0679
NSN 2925-01-144-7106