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 5996-00-782-7231
NSN 5998-01-099-8944
NSN 5905-00-442-1139
NSN 5990-01-426-7350
NSN 7035-01-486-4118
NSN 5960-01-258-6708
NSN 5925-01-191-0889
NSN 6105-01-560-3545
NSN 5975-01-036-3507
NSN 5935-01-222-0012
NSN 6110-01-031-3988
NSN 5905-00-810-5770