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 5996-00-186-6186
NSN 5990-01-322-9781
NSN 6685-01-279-5492
NSN 6650-01-606-9209
NSN 6145-00-187-6405
NSN 6240-01-366-2948
NSN 5855-01-492-9795
NSN 5945-01-474-6817
NSN 5965-00-918-3950
NSN 6110-01-175-6300
NSN 5996-00-950-8577
NSN 5910-00-581-9843