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 5950-00-506-6500
NSN 6240-01-474-5446
NSN 5960-01-025-2526
NSN 6645-00-057-3499
NSN 5935-01-499-4654
NSN 6135-01-079-7852
NSN 6130-01-595-6760
NSN 5835-01-522-9881
NSN 6150-00-790-5388
NSN 6610-00-292-9895
NSN 6135-00-078-9931
NSN 5996-01-556-3448