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 6145-01-571-7928
NSN 5905-01-483-5529
NSN 6220-00-180-4589
NSN 6650-01-576-0214
NSN 5960-01-306-4606
NSN 6685-01-148-9914
NSN 5935-01-227-4644
NSN 5998-00-312-3060
NSN 5895-00-455-0248
NSN 6105-01-184-5602
NSN 2925-01-544-4880
NSN 5975-00-923-5227