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 5950-00-758-8408
NSN 6650-01-406-4959
NSN 4140-00-205-6491
NSN 5945-01-268-9522
NSN 5910-00-912-5592
NSN 6145-01-444-2423
NSN 5855-01-506-2016
NSN 6685-01-550-5417
NSN 4140-01-338-8787
NSN 2925-01-387-0870
NSN 5960-00-973-3104
NSN 5925-01-571-9438