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 6110-01-110-8555
NSN 6320-01-407-8663
NSN 5999-01-158-4109
NSN 6145-01-415-8751
NSN 6105-01-143-7884
NSN 5895-00-581-3969
NSN 5905-01-577-5531
NSN 5855-00-411-8688
NSN 7035-01-245-2858
NSN 5910-01-525-7733
NSN 6135-01-218-3660
NSN 6145-01-089-5819