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 5950-01-525-5321
NSN 5945-01-102-2723
NSN 5935-01-617-3920
NSN 6645-01-559-4934
NSN 6620-01-044-3371
NSN 6685-01-263-1512
NSN 5920-01-221-6905
NSN 5999-01-322-6546
NSN 5975-00-186-8884
NSN 5960-01-180-8000
NSN 6650-01-100-3185
NSN 7035-01-549-2183