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 2925-00-758-5728
NSN 5990-00-079-5406
NSN 5950-01-162-4938
NSN 6220-00-081-6429
NSN 5895-01-590-8479
NSN 5990-00-838-1082
NSN 5905-01-507-5234
NSN 5855-01-488-6571
NSN 5895-00-978-9655
NSN 6645-01-267-1868
NSN 2925-01-372-9455
NSN 7035-01-143-3573