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 5855-01-147-6024
NSN 5975-00-393-2097
NSN 5855-00-004-0904
NSN 5925-01-407-0600
NSN 6650-00-078-5773
NSN 6240-00-978-9752
NSN 6620-01-203-1022
NSN 5965-01-048-4767
NSN 5920-01-061-4608
NSN 6220-01-550-9053
NSN 6145-01-364-9896
NSN 5910-01-514-8888