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 5950-01-123-6529
NSN 6320-01-366-5157
NSN 6135-00-087-5300
NSN 5996-01-421-1068
NSN 2925-00-017-9807
NSN 5945-00-542-3569
NSN 5990-01-147-5225
NSN 5975-01-205-0548
NSN 6240-01-415-6004
NSN 6145-00-812-3490
NSN 5895-01-381-3628
NSN 6240-01-571-3684