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 6320-01-054-3046
NSN 5998-01-538-2544
NSN 5965-01-592-3051
NSN 6650-01-194-6997
NSN 5910-01-230-8255
NSN 6145-00-076-9324
NSN 5925-01-524-0448
NSN 2925-01-191-9668
NSN 6645-00-285-8781
NSN 6240-00-583-3818
NSN 5999-01-465-3816
NSN 5905-01-518-8192