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 5855-00-944-0949
NSN 6150-01-254-3625
NSN 5960-01-342-9965
NSN 5965-01-014-3456
NSN 5935-01-623-7530
NSN 6240-01-458-3611
NSN 6610-01-253-9180
NSN 6685-01-257-5731
NSN 6145-01-258-5828
NSN 5965-01-234-6844
NSN 6105-01-145-2681
NSN 5985-01-415-6057