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 6105-00-258-2157
NSN 7035-00-104-7613
NSN 5930-01-477-4698
NSN 5985-01-095-1186
NSN 5925-00-269-2685
NSN 5835-00-540-9669
NSN 5925-01-224-5282
NSN 5960-00-148-4492
NSN 5996-01-326-0330
NSN 6220-01-057-0532
NSN 5925-00-284-3726
NSN 5935-01-239-5427