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 6110-01-418-0802
NSN 6105-01-229-5287
NSN 6105-01-453-9047
NSN 5925-01-023-1411
NSN 5905-00-487-7092
NSN 6240-01-084-3952
NSN 5990-01-023-3307
NSN 6135-01-305-6958
NSN 6620-01-476-0498
NSN 7035-01-573-5916
NSN 5950-01-537-1110
NSN 5975-01-048-6188