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 5895-00-053-4294
NSN 5945-00-978-2631
NSN 2925-01-236-3547
NSN 5996-01-231-2062
NSN 5905-01-631-6240
NSN 5930-00-699-9439
NSN 6135-01-017-3001
NSN 7035-01-647-8664
NSN 5996-01-584-5603
NSN 5975-01-622-5326
NSN 6610-01-066-9197
NSN 5965-00-004-6371