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 6110-01-528-7744
NSN 6145-01-276-1758
NSN 6685-01-429-6673
NSN 6220-01-414-8926
NSN 5905-00-549-2366
NSN 5975-00-229-9593
NSN 4140-01-463-9299
NSN 5996-00-093-5925
NSN 5960-01-369-8666
NSN 5985-01-153-2657
NSN 6150-00-974-4784
NSN 6135-00-255-1340