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 2925-01-320-0965
NSN 6645-01-447-4461
NSN 6685-01-387-4408
NSN 6135-00-100-8890
NSN 6610-01-117-5000
NSN 6150-01-357-5074
NSN 5835-00-102-2373
NSN 5990-01-448-2751
NSN 6240-00-318-7162
NSN 5930-01-452-6280
NSN 5960-01-076-2916
NSN 5996-01-247-4407