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 7035-01-547-7415
NSN 5950-00-399-5562
NSN 6135-01-286-9563
NSN 6220-00-496-8592
NSN 6110-00-951-6839
NSN 5998-01-398-1056
NSN 5835-00-003-0295
NSN 6220-00-202-8591
NSN 5920-01-067-4897
NSN 4140-01-336-7113
NSN 6135-01-514-5358
NSN 5925-01-064-9884