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 6320-00-116-3658
NSN 5998-01-307-3765
NSN 5945-01-290-8035
NSN 7035-01-556-6860
NSN 6645-01-182-4896
NSN 6685-00-553-8733
NSN 6130-01-423-5844
NSN 5855-01-330-3669
NSN 6145-00-161-5415
NSN 5905-01-540-1094
NSN 5835-01-090-0784
NSN 4140-01-481-4237