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 2925-01-407-3437
NSN 5925-00-081-1005
NSN 5910-00-978-6046
NSN 6620-01-199-8580
NSN 6645-01-034-6037
NSN 6240-00-988-3839
NSN 6650-01-332-3799
NSN 5895-00-205-2924
NSN 5930-01-161-7228
NSN 5945-01-470-0691
NSN 5975-00-127-8509
NSN 5950-00-723-3414