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 6645-00-445-8143
NSN 6150-01-409-2858
NSN 6150-01-378-5152
NSN 6620-00-273-8735
NSN 6650-01-569-6982
NSN 6610-01-131-2636
NSN 5950-01-615-2489
NSN 6650-01-472-5028
NSN 6130-01-535-0077
NSN 5985-01-537-0247
NSN 5965-01-415-2898
NSN 5905-01-157-9540