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 5975-01-605-5457
NSN 6130-00-702-0402
NSN 5905-00-246-4639
NSN 6645-01-138-3855
NSN 6110-01-364-0966
NSN 5985-01-466-5440
NSN 5965-01-354-9834
NSN 6620-01-508-1996
NSN 6150-01-393-3997
NSN 5960-01-140-4253
NSN 6320-00-731-6134
NSN 5996-00-205-2701