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 5945-00-209-0847
NSN 5960-01-516-7264
NSN 5905-00-868-9487
NSN 6135-00-789-2865
NSN 6685-01-158-4129
NSN 6645-01-067-4393
NSN 5990-01-290-1425
NSN 6645-01-294-6403
NSN 5910-00-144-4383
NSN 6320-01-498-4954
NSN 5895-00-874-7430
NSN 5985-00-951-5289